Questions on Algebra: Distributive, associative, commutative properties, FOIL answered by real tutors!

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Question 293519: why is 0 the restricted value for the y= 3 - x / x rational expression or function?
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Question 293637: what is 5(b+8)
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Question 293640: use the distrubutive property to multiply
5(b+8)
plz list the steps on how to get it
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Question 293640: use the distrubutive property to multiply
5(b+8)
plz list the steps on how to get it
Click here to see answer by jim_thompson5910(35256) About Me 
Question 293934: Find the indicated product of (a+5b)(x+y)The answer is below.
a) ax+6bx+ay+5by
b) ax+5bx+ay+by
c) ax+5bx+ay+5by
d) ax+7bx+ay+6by
e) ax+bx+ay+6by
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Question 291182: 2(u-9)distributive property to romove parentheses
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Question 291182: 2(u-9)distributive property to romove parentheses
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Question 291182: 2(u-9)distributive property to romove parentheses
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Question 294886: can you show me the reverse foil of
3m^2 + 14m -5
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Question 294946: please help me solve -3x(6xy + 3y-5x)
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Question 294970: Simplify: (3x+1)(4x^2-2x+1)
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Question 295284: 9x2+18z-az-2a
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Question 295671: simplify 15+16a/5b.
Ive narrowed it down to 75b+15a/5b...75+16a/5b...15b+16a/5b....15+16a/5b
Click here to see answer by richwmiller(17219) About Me 
Question 295973: This one has me stumped, I know I must be missing a step.
2x/3+12=5x/2-10
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Question 295973: This one has me stumped, I know I must be missing a step.
2x/3+12=5x/2-10
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Question 296957: -(3x+5)=9(x+3)
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Question 297349: can you show the steps of solving this problem by cross multiplying (7-2n)/(7+2n)=1/18
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Question 297349: can you show the steps of solving this problem by cross multiplying (7-2n)/(7+2n)=1/18
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Question 297416: -6-3+8
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Question 297498: x^2+4x^5-36+16-14x^5+4x^2
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Question 298170: Everett has a rectangular backyard that has an area of 600ft^2. if the length of the yardf is 30 feet what is the wdth of the yard?
please help me! NOW!
I HAVE A FINALS EXAM AND IM STUCK ON THIS PROBLEM!
THANK YOU!
Click here to see answer by nerdybill(7384) About Me 
Question 298181: 35 - 15 ÷ (-5)(-3)^2 + 4 = ?

PLEASE HELP FINAL EXAM NEED HELP THANKS!!!!!
Click here to see answer by Deina(147) About Me 
Question 298381: I need help solving this question, 3(x+y)+ a( x+y)
Click here to see answer by Alan3354(69443) About Me 
Question 299264: 2w2-5-=9w quadric equation i can't factor ? 2w2[w is squared]. 2w2-5-9w=9w-9w, so 2w2-5-9w=0 wher do i go from here? all must = 0 thanks if you can help sue
Click here to see answer by Earlsdon(6294) About Me 
Question 299377: solve for x
x^2-4x+4=0
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Question 299376: reverse foil or grouping
16x^4-81
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Question 299375: reverse foil or grouping
2y^3+24y^2+72y
Click here to see answer by jim_thompson5910(35256) About Me 
Question 299374: reverse foil or grouping
5x^2+11x-12
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Question 299373: reverse foil or grouping
2x^2+15x+25
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Question 299485: reverse foil/or trial factoring/solve
16x^4-81
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Question 299482: reverse foil or trial factoring
2x^2-12x+16
Click here to see answer by jim_thompson5910(35256) About Me 
Question 299482: reverse foil or trial factoring
2x^2-12x+16
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Question 299476: trial factoring or reverse foil
x^2-7x+10
Click here to see answer by jim_thompson5910(35256) About Me 
Question 299474: trial factoring or reverse foil
x^2+9x+14
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Question 299484: reverse foil or trial factoring
9x^2-25
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Question 299480: reverse foil
x^2-2x-15
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Question 299543: x^2+6x-56=0
solve for x
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Question 299538: solve for x
2x^2+6x-56=0


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Question 299539: solve for x
Subtract x from both sides.
Click here to see answer by jim_thompson5910(35256) About Me 
Question 299535: trial factoring or reverse foil
x^2+8x-20
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Question 299595: factor and solve equation
(x+5)(x-3)=0
Click here to see answer by stanbon(75887) About Me 
Question 299596: factor and solve
2x^2+6x-56=0
Click here to see answer by jim_thompson5910(35256) About Me 
Question 299602: factor or grouping
3x^2+15x+25
Click here to see answer by jim_thompson5910(35256) About Me 
Question 299599: factor and solve
3x^2-11x=20
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Question 300020: factor out common factor
15x^4y+5x^2y^3
Click here to see answer by checkley77(12844) About Me