# Questions on Algebra: Evaluation of expressions, parentheses answered by real tutors!

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 Algebra: Evaluation of expressions, parentheses Solvers Lessons Answers archive Quiz In Depth

 Question 96414: If x to the second= x to the third, give the two possible values for x Click here to see answer by bucky(2189)

 Question 96460: Insert parentheses so that the equation is correct (8+4x)(2+7)divided by 3=20 Click here to see answer by anjali_yamini(27)

 Question 96466: 1.) 4+5-9= 2.) 26-(-9)-6= 3.) 5-5-5= 4.) -4-4+(-15)= Click here to see answer by stanbon(57439)

 Question 96654: "What is the number of slices of pizza left from an 8-slice pizza after you have eaten some slices?". i need an expression for this word problem please. Click here to see answer by ptaylor(2048)

 Question 96697: write an expressin for each quantity. 1. the value in cents of 5 quaters. 2. the value in cents of q quaters. 3. the number of months in 7 years. 4. the number of months in y years. 5. the number of gallons in 21 quarts. 6. the number of gallons in q quarts. Click here to see answer by checkley71(8403)

 Question 97433: I need to find the value of the expression to 6.8 + 1 1/5 Can you help me please? Click here to see answer by checkley71(8403)

 Question 97445: It is a crossword puzzle. The question is "To find the value of an algebraic expression by substituting a number for each variable and simplifying." The answer has 8 letters and the 4th letter is "L" Click here to see answer by mathslover(135)

 Question 97620: What does this statement means? Write an expression for the value of a three-digit number whose hundreds, tens, and units digits are x,y,and z respectively. Click here to see answer by checkley71(8403)

 Question 97999: I would like to know how you are supposed to solve this? Click here to see answer by elima(1433)

 Question 98125: Looking for some help on these questions. 2) 9 m + 7 = 3 - 3 m 3) 1/6f - 5 = 1 Could use some help I have no clue. Thank you for your time. Click here to see answer by checkley71(8403)

 Question 98136: was wandering if any one could help me with this 1/6f-5=1 -36 is this right, thank you for you time. Click here to see answer by Earlsdon(6294)

 Question 98324: Solve: [2x+5y]=[1] for y [ x+3y] [0] I hope this made sense. The brackets really encompassed the top and the bottom numbers but I was unable to find brackets that large. Sorry. Click here to see answer by Nate(3500)

 Question 98389: what math problem can be made that equals 13 by using all the order of operations. Click here to see answer by jim_thompson5910(28598)

 Question 98456: Insert parentheses to make each pair of expressions equal. 3*8+6squared-8/2=26 Click here to see answer by mathslover(135)

 Question 98519: 13 less than two times S How do I write this in an algebraic equation? Click here to see answer by stanbon(57439)

 Question 98749: Nine more than a number squared is 25. Write an equation that can be used to find the unknown number, y. (9y)2=25 I am unsure how to solve this problem. Click here to see answer by stanbon(57439)

 Question 98752: During basketball season, emily scored 3 more than twice the number of points kayla scored. emily scored 251 points. write an equation that can be used to find the number of points, k. that kayla scored. (3x)2=251 (3x) squared=251 Click here to see answer by doukungfoo(195)

 Question 98998: ok my question is in the florida pinellas county pre-algebra book page 26 unit 1 chapter 1 section 4 number 20# it says name the property shown by each statement. 20. 1h=h I dont understand any part of the question i was able to figure out all of the rest of the questions they tell me what all the propertys are but none of them even closley realte to this certian question I asked my mom grandma and everyone the home work is due tommrow I need help plz help me. Click here to see answer by stanbon(57439)

 Question 99145: How do I set up and solve this word problem? There are 5 times as many 1\$ bills as 5\$ bills. The entire number of bills is 48. How many 1\$ bills are there? Click here to see answer by Nate(3500)

 Question 99167: Evaluate xy/yz if x = 12, y = -5/4, and z = -4/5 Click here to see answer by checkley71(8403)

 Question 96506: simplifying the expression 4^5 X 4^7 --------- 4^10 Click here to see answer by edjones(7569)

 Question 99493: Thomas is going to make an open-top box by cutting equal squares from the four corners of an 11 inch by 14 inch sheet of cardboard and folding up sides. If the area of the base is to be 80 square inches, then what size square should be cut from each corner? Click here to see answer by ankor@dixie-net.com(15670)

 Question 99594: If a soccer ball is kicked straight up from the ground with an initial velocity of 32 feet per second, then it's height above the earth in feet is given by s(t)=-16t^2+32T where t is time in seconds. Graph this parabola for 0 is less than or equal to t less than or equal to 2. What is the maximum height reached by the ball? Click here to see answer by bucky(2189)

 Question 99986: Will you help me out? Solve for the variable given. -3x + 3 + 4x = 0 Click here to see answer by checkley71(8403)