document.write( "Question 324779: 1. A rectangular room has a length of 12 feet, a width of 14 feet, and a height of 8 feet. Then its volume is 1264 cubic feet. (Points: 1)
\n" ); document.write( " True
\n" ); document.write( " False\r
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\n" ); document.write( "\n" ); document.write( "2. -55 ÷ (-11) = -5 (Points: 1)
\n" ); document.write( " True
\n" ); document.write( " False\r
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\n" ); document.write( "\n" ); document.write( "3. -20 - (-55) - 14 > 0 (Points: 1)
\n" ); document.write( " True
\n" ); document.write( " False\r
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\n" ); document.write( "\n" ); document.write( "4. 22 • 32 • (-4)2 = (-2)2 • (-3)2 • (4)2 (Points: 1)
\n" ); document.write( " True
\n" ); document.write( " False\r
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\n" ); document.write( "\n" ); document.write( "5. A car is purchased for $1200 down and 60 monthly payments of $175. Then the total cost for this transaction is $11,700 (Points: 1)
\n" ); document.write( " True
\n" ); document.write( " False\r
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\n" ); document.write( "\n" ); document.write( "6. 1 -{-1 - [-1 - (-1- 1)]} = 2 (Points: 1)
\n" ); document.write( " True
\n" ); document.write( " False\r
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\n" ); document.write( "\n" ); document.write( "7. Multiply: -2 • 4 . The product is (Points: 1)
\n" ); document.write( " 8
\n" ); document.write( " -8
\n" ); document.write( " 6
\n" ); document.write( " -6
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\n" ); document.write( "\n" ); document.write( "8. Multiply: -4(-13) (Points: 1)
\n" ); document.write( " 9
\n" ); document.write( " -9
\n" ); document.write( " 52
\n" ); document.write( " -52
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\n" ); document.write( "\n" ); document.write( "9. Simplify: -0.6 x 5.4 (Points: 1)
\n" ); document.write( " 3.24
\n" ); document.write( " -3.24
\n" ); document.write( " 0.324
\n" ); document.write( " -0.324
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\n" ); document.write( "\n" ); document.write( "10. Multiply
\n" ); document.write( "(-5)(4)(9) (Points: 1)
\n" ); document.write( " 180
\n" ); document.write( " -180
\n" ); document.write( " 9
\n" ); document.write( " -9
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\n" ); document.write( "\n" ); document.write( "11. Divide
\n" ); document.write( "-30 ÷ 5 (Points: 1)
\n" ); document.write( " 6
\n" ); document.write( " -6
\n" ); document.write( " 25
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\n" ); document.write( "\n" ); document.write( "12. Evaluate: |12 - 8 - 4| - |-35| (Points: 1)
\n" ); document.write( " 35
\n" ); document.write( " 59
\n" ); document.write( " -59
\n" ); document.write( " -35
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\n" ); document.write( "\n" ); document.write( "13. Add: -36 + (-40) + (-16) (Points: 1)
\n" ); document.write( " 92
\n" ); document.write( " -92
\n" ); document.write( " 20
\n" ); document.write( " -20
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\n" ); document.write( "\n" ); document.write( "14. Add: -7 + (-33) + 27 + (-14) + 20 + (-2)
\n" ); document.write( "(Points: 1)
\n" ); document.write( " 9
\n" ); document.write( " 8
\n" ); document.write( " -9
\n" ); document.write( " -8
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\n" ); document.write( "\n" ); document.write( "15. Evaluate: (-3)4 (Points: 1)
\n" ); document.write( " -81
\n" ); document.write( " -12
\n" ); document.write( " 64
\n" ); document.write( " 81
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\n" ); document.write( "\n" ); document.write( "16. The daily high temperatures during one week were recorded in Fahrenheit degrees as follows: -5°, -8°, 6°, 8°, 0°, -6°, -2°. Find the average daily high temperature for the week. (Points: 1)
\n" ); document.write( " -1°F
\n" ); document.write( " 5°F
\n" ); document.write( " 13°F
\n" ); document.write( " -7°F
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\n" ); document.write( "\n" ); document.write( "17. Evaluate: (0.2)3 (Points: 1)
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\n" ); document.write( " 0.8
\n" ); document.write( " 0.08
\n" ); document.write( " 0.0008
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\n" ); document.write( "\n" ); document.write( "18. (2/3)(3/4)(4/5)(5/6) = 1/3 (Points: 1)
\n" ); document.write( " True
\n" ); document.write( " False\r
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\n" ); document.write( "\n" ); document.write( "19. The square of every number between 0 and 1 is larger than the number itself. (Points: 1)
\n" ); document.write( " True
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\n" ); document.write( "\n" ); document.write( "20. If 3/4 is divided by 5/6, the result will be (Points: 1)
\n" ); document.write( " 9/10
\n" ); document.write( " 17/18
\n" ); document.write( " 11/12
\n" ); document.write( " 10/11
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\n" ); document.write( "\n" ); document.write( "21. Evaluate: (2/3)3 (Points: 1)
\n" ); document.write( " 8/27
\n" ); document.write( " 6
\n" ); document.write( " 2/27
\n" ); document.write( " 8/3
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\n" ); document.write( "\n" ); document.write( "22. 17 is what percent of 136? (Points: 1)
\n" ); document.write( " 0.125
\n" ); document.write( " 8
\n" ); document.write( " 800
\n" ); document.write( " 12.5
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\n" ); document.write( "\n" ); document.write( "23. Change the fraction 5/4 to a percent. (Points: 1)
\n" ); document.write( " 1.25%
\n" ); document.write( " 12.5%
\n" ); document.write( " 125%
\n" ); document.write( " 0.125% \r
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\n" ); document.write( "\n" ); document.write( "24. A quality control inspector found 6 defective video cassettes in a shipment of 4000 cassettes. At this rate, how many cassettes would be expected to be defective in a shipment of 10,000 cassettes? (Points: 1)
\n" ); document.write( " 24 cassettes
\n" ); document.write( " 12 cassettes
\n" ); document.write( " 20 cassettes
\n" ); document.write( " 15 cassettes\r
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\n" ); document.write( "\n" ); document.write( "25. (-1, 0) is a solution of y = -x . (Points: 1)
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\n" ); document.write( "\n" ); document.write( "26. Evaluate the variable expression when a = -2, b = 3, and c = 4.
\n" ); document.write( "4a + c2 (Points: 1)
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\n" ); document.write( " 24
\n" ); document.write( " 0
\n" ); document.write( " 2
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\n" ); document.write( "\n" ); document.write( "27. Evaluate the variable expression when a = -2, b = 3, and c = 4.
\n" ); document.write( "2(b + c) - 3a (Points: 1)
\n" ); document.write( " 20
\n" ); document.write( " 6
\n" ); document.write( " 17
\n" ); document.write( " 5 \r
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\n" ); document.write( "\n" ); document.write( "28. Evaluate the variable expression a2 - 2ac - b2 - ab when a = -2, b = 3, and c = -4.
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\n" ); document.write( " -15
\n" ); document.write( " -27
\n" ); document.write( " 17
\n" ); document.write( " 13
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\n" ); document.write( "\n" ); document.write( "29. Is -2 a solution of x - 3 = -1? (Points: 1)
\n" ); document.write( " Yes
\n" ); document.write( " No\r
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\n" ); document.write( "\n" ); document.write( "30. Is 4 a soluton of 2x2 - 1 = 4x + 15? (Points: 1)
\n" ); document.write( " Yes
\n" ); document.write( " No \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "31. The equation A(B + C) = AB + BC is a correct application of the distributive property. (Points: 1)
\n" ); document.write( " True
\n" ); document.write( " False\r
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\n" ); document.write( "\n" ); document.write( "32. Your car and a lamppost exchanged scrapes. Your repair bill was $639 of which $265 was for parts. If labor was billed at $34 per hour and that was the only other cost, for how many hours of labor were you charged? (Points: 1)
\n" ); document.write( " 7
\n" ); document.write( " 9
\n" ); document.write( " 11
\n" ); document.write( " 13
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\n" ); document.write( "\n" ); document.write( "33. The width of a rectangle is 40% of the length. The perimeter of the rectangle is 266 ft. Find the length of the longer side of the rectangle, in feet. (Points: 1)
\n" ); document.write( " 47.5
\n" ); document.write( " 133
\n" ); document.write( " 95
\n" ); document.write( " 106.4
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\n" ); document.write( "\n" ); document.write( "34. A rectangular area has a length of x + 10 feet and a width of x + 4 feet. Another rectangular area has a length of x + 12 feet and a width of x + 2 feet. What, in square feet, is the difference between the larger and smaller areas?? (Points: 1)
\n" ); document.write( " x + 14
\n" ); document.write( " 16
\n" ); document.write( " 64
\n" ); document.write( " 2x + 16
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\n" ); document.write( "\n" ); document.write( "35. If the taxes assessed on a property valued at $85,000 are $2975, then, at the same rate, the taxes assessed on a property valued at $110,000 would be (Points: 1)
\n" ); document.write( " $3795
\n" ); document.write( " $3850
\n" ); document.write( " $4155
\n" ); document.write( " $4350
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\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "36. 32% of a certain number + 20% of a number twice as large as the first together add to 288. What is the smaller number? (Points: 1)
\n" ); document.write( " 400
\n" ); document.write( " 128
\n" ); document.write( " 256
\n" ); document.write( " 800
\n" ); document.write( " none of these \r
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\n" ); document.write( "\n" ); document.write( "37. Simplify: -2y2 + 7y2 - 6y2 (Points: 1)
\n" ); document.write( " -3y2
\n" ); document.write( " 3y2
\n" ); document.write( " y2
\n" ); document.write( " -y2
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\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "38. Simplify: (x2 - x + 3) - (x2 + 4x + 5)
\n" ); document.write( "(Points: 1)
\n" ); document.write( " x2 - 3x + 8
\n" ); document.write( " -5x - 2
\n" ); document.write( " 3x + 8
\n" ); document.write( " 2x2 - 5x - 2 \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "39. Simplify: (x2 - 2xy) - (-2x2 + 3xy)
\n" ); document.write( "(Points: 1)
\n" ); document.write( " 3x2 + xy
\n" ); document.write( " x2 - 5xy
\n" ); document.write( " 3x2 - 5xy
\n" ); document.write( " -x2 - xy
\n" ); document.write( " none of these \r
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\n" ); document.write( "\n" ); document.write( "40. Simplify: (2x3 - 5x + 6) - (x3 - x + 7)\r
\n" ); document.write( "\n" ); document.write( "(Points: 1)
\n" ); document.write( " 3x3 + 6x + 13
\n" ); document.write( " x3 - 4x - 1
\n" ); document.write( " x2 - 5x - 1
\n" ); document.write( " x2 - 4x - 1
\n" ); document.write( " none of these \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "41. Simplify: (5y3 + 2y + 8) + (2y2 + 3y - 15)
\n" ); document.write( "(Points: 1)
\n" ); document.write( " 5y3 + 2y2 + 5y - 7
\n" ); document.write( " 7y3 + 5y2 - 7
\n" ); document.write( " 3y3 + 5y - 7
\n" ); document.write( " 5y3 + 2y2 + y - 7
\n" ); document.write( " none of these \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "42. Simplify: -6(2x2) (Points: 1)
\n" ); document.write( " -24x2
\n" ); document.write( " -18x2
\n" ); document.write( " 36x2
\n" ); document.write( " 144x2
\n" ); document.write( " none of these \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "43. Simplify: -4(-3y - 4) (Points: 1)
\n" ); document.write( " -12y + 16
\n" ); document.write( " 12y + 16
\n" ); document.write( " -12y + 8
\n" ); document.write( " -7y - 8\r
\n" ); document.write( "\n" ); document.write( " none of these \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "44. Simplify: 4y - 2(y - 2x) + 3(6x - y) - (x - y) (Points: 1)
\n" ); document.write( " 22x - y
\n" ); document.write( " 13x + y
\n" ); document.write( " 21x
\n" ); document.write( " 22x + y
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\n" ); document.write( "\n" ); document.write( "45. Simplify.
\n" ); document.write( "(y + 1)(3y + 2)
\n" ); document.write( "(Points: 1)
\n" ); document.write( " 4y2 + 6y + 2
\n" ); document.write( " 3y2 + 6y + 2
\n" ); document.write( " 3y2 - 6y - 2
\n" ); document.write( " 3y2 + 5y + 2
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\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "46. Simplify.
\n" ); document.write( "(-a2 + 4a - 3)(2a + 3)
\n" ); document.write( "(Points: 1)
\n" ); document.write( " -2a3 + 5a2 + 6a - 9
\n" ); document.write( " -2a2 + 6a - 6
\n" ); document.write( " 2a3 + 8a2 - 9
\n" ); document.write( " 2a3 + 6a2 + 7a - 9\r
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\n" ); document.write( "\n" ); document.write( " none of these \r
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\n" ); document.write( "\n" ); document.write( "47. Solve: 2y + 5 = 26 - 7y y = (Points: 1)
\n" ); document.write( " 3/7
\n" ); document.write( " -3/7
\n" ); document.write( " 7/3
\n" ); document.write( " -7/3
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\n" ); document.write( "\n" ); document.write( "48. Solve and check: 4y - 5 = 6 + 3(y - 1) (Points: 1)
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\n" ); document.write( " 8
\n" ); document.write( " -8\r
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\n" ); document.write( "\n" ); document.write( "49. Solve: x/3 + 3/4 = x/12
\n" ); document.write( "(Points: 1)
\n" ); document.write( " 3
\n" ); document.write( " 4
\n" ); document.write( " no solution
\n" ); document.write( " -3\r
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\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "50. Solve for x: (3x + 4)/6 = (2 - 3x)/10. x = (Points: 1)
\n" ); document.write( " x = 11/12
\n" ); document.write( " x = 3/4
\n" ); document.write( " x = -5/6
\n" ); document.write( " x = -7/12
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\n" ); document.write( "\n" ); document.write( "51. Graph the ordered pairs (1, 1), (1, -4), (-2, 1), and (1, -2).
\n" ); document.write( "(Points: 1)
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\n" ); document.write( "\n" ); document.write( "52. Graph. y = 2
\n" ); document.write( "(Points: 1)
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
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\n" ); document.write( "\n" ); document.write( "53. Graph. x + 2y = 4
\n" ); document.write( "(Points: 1)
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
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\n" ); document.write( "\n" ); document.write( "54. Graph. y = -4x
\n" ); document.write( "(Points: 1)
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
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\n" ); document.write( "\n" ); document.write( "55. Graph. 3x - 2y = 6
\n" ); document.write( "(Points: 1)
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
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\n" ); document.write( "\n" ); document.write( "56. Find the x- and y-intercepts.\r
\n" ); document.write( "\n" ); document.write( "x - y = 4
\n" ); document.write( "(Points: 1)
\n" ); document.write( " (2, 2); (-2, -2)
\n" ); document.write( " (4, 0); (0, -4)
\n" ); document.write( " (5, 1); (1, -5)
\n" ); document.write( " (5, 1); (1, -3)
\n" ); document.write( " none of these \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "57. Find the x- and y-intercepts.
\n" ); document.write( "y = 2x - 6
\n" ); document.write( "(Points: 1)
\n" ); document.write( " (4, 2); (-4, -2)
\n" ); document.write( " (5, 4); (-5, -4)
\n" ); document.write( " (3, 0); (0, -6)
\n" ); document.write( " (6, 6); (-6, -6)
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\n" ); document.write( "\n" ); document.write( "58. Simplify.
\n" ); document.write( "
\n" ); document.write( "(Points: 1)
\n" ); document.write( " -5x
\n" ); document.write( " x
\n" ); document.write( " -x2
\n" ); document.write( " 5x2
\n" ); document.write( " none of these \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "59. Simplify.\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "(Points: 1)
\n" ); document.write( " x2y2
\n" ); document.write( " x4y3
\n" ); document.write( " x2y3
\n" ); document.write( " x4y2
\n" ); document.write( " none of these \r
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\n" ); document.write( "\n" ); document.write( "60.
\n" ); document.write( "Simplify: [(-3)-2 x-1 y2]-2
\n" ); document.write( "(Points: 1)
\n" ); document.write( " (81x2)/y4
\n" ); document.write( " (-81x2)/y4
\n" ); document.write( " x2/(81y4)
\n" ); document.write( " -x2/(81y4)
\n" ); document.write( " none of these \r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #232492 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Break up this large posting into individual postings.
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