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

Tutors Answer Your Questions about expressions (FREE)

Question 274703: Evaluate the factorial expression
(n+5)!/n+5
Click here to see answer by stanbon(57347)

Question 274703: Evaluate the factorial expression
(n+5)!/n+5
Click here to see answer by jim_thompson5910(28595)

Question 275665: 16 increased by a number
Click here to see answer by JBarnum(2044)

Question 131310: If y=3 then y3(y3-y)y=? A.999 B.459 C.1099 D.648
Click here to see answer by CARTER MASON(2)

Question 275768: how do i solve y=0-8 ?

Click here to see answer by nyc_function(2733)

Question 276156: I need help solving this! How long will it take a sample radioactive substance to decay to half of its original amount, if it decays according to the function A(t)=450e^-0.157t, where t is the time years? Round to the nearest hundreth year.
Click here to see answer by scott8148(6628)

Question 276523: Evaluate
2x-y if x=-3 and y=-5
Click here to see answer by checkley77(12569)

Question 276526: 5(2r+6)-30 if r=2
Click here to see answer by checkley77(12569)

Question 276545: 9x+10(6x-1) if x=8
Click here to see answer by nyc_function(2733)

Question 276594: -{3[-2x-5(3x-2)]-4[-2(-x-5)]}
Click here to see answer by user_dude2008(1861)

Question 276553: 8-[(2-4)-(8-9)]
Click here to see answer by user_dude2008(1861)

Question 277235: -2(5+6m)+16=-90
Click here to see answer by checkley77(12569)

Question 277872: What does a negative sign on the outside of parentheses of a division/ fraction problem want you do do?
Click here to see answer by richwmiller(9135)

Question 278363: Write the point-slope form of the equation of the line described.
through: (4,2), parallel to y= -3/4x-5
Click here to see answer by JBarnum(2044)

Question 278362: Write the standard form of the equation of the line through the given point with the given slope
through: (1,2), slope = 7
Click here to see answer by JBarnum(2044)

Question 278360: Write the slope-intercept form of the equation
3x-2y=-16
Click here to see answer by jim_thompson5910(28595)

Question 278360: Write the slope-intercept form of the equation
3x-2y=-16
Click here to see answer by Grinnell(63)

Question 278360: Write the slope-intercept form of the equation
3x-2y=-16
Click here to see answer by JBarnum(2044)

Question 278641: (x+3)^3
Click here to see answer by dare4distance(2)

Question 278641: (x+3)^3
Click here to see answer by Alan3354(30993)

Question 278883: Write an expression to represent this pattern. let n represent the nth term.
7, 9, 11, 13
There has to be an easy way to figure this out!
Click here to see answer by scott8148(6628)

Question 279096: simplify x squared -2x-24
over 16-x squared
Click here to see answer by jim_thompson5910(28595)

Question 279786: Gym lockers are to be numbered from 1 to 99 using metal numbers to be placed on each locker. How many 7's are needed?

Click here to see answer by Fombitz(13828)

Question 279994: translate into an algebraic expression
three times some number plus one
the translation is __________
type an expression using x as the variable
Click here to see answer by nabla(475)

Question 280065: Factor
Click here to see answer by Edwin McCravy(8909)

Question 280477: what is the answer to 2n2+5n-3
Click here to see answer by Alan3354(30993)

Question 280593: 1/8= blank over 32
Click here to see answer by richwmiller(9135)

Question 280967: Integer Exponents
(5wto the 2nd power y to the 2nd power)-2power(4wy to the 3rd power)2nd power
(5w2y2)-2(4wy-3)2
Click here to see answer by stanbon(57347)

Question 280909: Simplify the following expression:
-(5w - z) -2 (-3z + 4w)

Click here to see answer by checkley77(12569)

Question 281575: Solve this one:
Click here to see answer by Mathematicians(84)

Question 282217: is 5a- 3b+ 9c an expression or equation

Click here to see answer by Mathematicians(84)

Question 282211: 5x+12+(2x+7)=180
Click here to see answer by Mathematicians(84)

Question 282209: is 5a- 3b+ 9c an expression or equation
Click here to see answer by jim_thompson5910(28595)

Question 282209: is 5a- 3b+ 9c an expression or equation
Click here to see answer by oberobic(2304)

Question 282539: Solve 2(3-x)=8-3(x+1)
Click here to see answer by jim_thompson5910(28595)

Question 282538: solve 1/3x + 1/2 =5/6
Click here to see answer by user_dude2008(1861)

Question 282536: (2x^2 over -3x^3)^3
Click here to see answer by dabanfield(803)

Question 282475: how do you work this problem?
(-20x^4-5x+10)divided by 5x
Click here to see answer by dabanfield(803)

Question 282534: Simplify (-2x^30^2) x (3x-^2)
Click here to see answer by nyc_function(2733)

Question 282685: find the quotient 2/5 divided by 10/3
Click here to see answer by vleith(2825)

Question 282705: factor 3y - 3w + yt - tw
Click here to see answer by oberobic(2304)

Question 282705: factor 3y - 3w + yt - tw
Click here to see answer by richwmiller(9135)

Question 282698: how do you solve (x+3)^3?
Click here to see answer by richwmiller(9135)

Question 282719: USE THE DISTRIBUTIVE PROPERTY TO WRITE THE FOLLOWING PROBLEM WITHOUT PARENTHESES -(R-7-6P)+2
Click here to see answer by richwmiller(9135)

Question 282827: x^3+4x^2-3x-12/x^2-3
Click here to see answer by richwmiller(9135)

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