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

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Question 738715: Evaluate the following expression.
6-3
(the answer is supposed to be on a grid)

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Question 756367:  b 3 + 49b =
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Question 744200: 2/3x+1/3=5/6
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Question 751748: -1/5 +(-3/4)
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Question 736076: Simplify 8 + 116 + 43
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Question 734679: 6+2n=5n
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Question 734678: how to solve 6/2(1+2)
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Question 738777: What is the value of the expression?
5+5(9÷3) with exponent of 2

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Question 740763: find the value of the following expression 1/(2^2-1)+1/(4^2-1)+1/(6^2-1)+1/(20^2-1)
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Question 733825: How do i evaluate this problem
4-4+12divide 6

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Question 733821: How do i evaluate this
(-11-6--5+1+3x2) divide -5

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Question 738256: evaluate this expression a=9b-13b when a=12b=-2

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Question 768099: please round all answers to the nearest hundredth unless otherwise stated. Evaluate each expression for the values given. need to show how problem is worked out.
-5a2; a = -2
and
√(b^2-4ac); b = 3, a = -1, c = -2

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Question 768471: 3x(x-2)
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Question 769383: I am trying to simplify 8 + 5 then inside bracket is d -3 (d-2) then another bracket so do I multiply the negative 3d with the -2?
weaverrita553@yahoo.com

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Question 768796: write an equation to describe the situation then solve it. eight less than three times a number equals twenty two
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Question 769534: Use the formula d=rt to find the value of the missing variable.
d=180 miles, r=60mph
t=______hr

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Question 769543: -3(-5) + 2(2) - -1
------------------
-3(2) + 4(-1)

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Question 738257: 15m÷3m+6m-15 How Do You Solve This And I Know The Answer Is 6m-10.
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Question 742606: What is the expression -3x^2*y+4x when x=4 and y=2?
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Question 758604: Solve formula M=2/5 P+4 for P.
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Question 733577: x + (10x - 3) > 5
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Question 732188: The value of 4y^(-2/3) + 3y^(2/3) + 2y^(-1/3) + 5y^(1/3) when y = 8
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Question 741676: How do you simplify (27p^6)5/3?
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Question 770035: steps on solving (6w) 2 power when w equals 5 answser is 900 but how???
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Question 750054: The sum of two numbers equals to the differece between the numbers plus 4.Find one of the numbers.
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Question 756069: ax + by = cz
a,b,c,x,y and z are positive
x,y and z are all greater than 2
a,b and c must have a common prime factor

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Question 756817: I'm not sure how to get this answer
(3x+6)2
I need to use the distributive property to rewrite the algebraic expression without parenthesis simplify

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Question 742707: 1/4*2/3+2/5*11/3=
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Question 751355: (x-5÷3x-15)/(6x÷2x^(2))
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Question 742665: 1/x^2 + 3/2x
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Question 752254: perform the indicated arithmetic -7 2/3 divided by 4 5/6

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Question 770174: how to solve this problemevaluate the expression if x=2/5 and y=-5/6 the question is 1-x/y
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Question 770174: how to solve this problemevaluate the expression if x=2/5 and y=-5/6 the question is 1-x/y
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Question 770274: Use the binomial formula to find the coefficient of the z^14y^2 term in the expansion of (z-3y)^16
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Question 751357: (x^(2)+5x-14)(12x)/(3x-6)(x^(2)-49)
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Question 770905: can you please factor x^2+6x+8
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Question 771155: 14%2F%28%283%2F4%29%2817-9%29%5E2%29
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Question 771180: 5-2%262%2F3
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Question 771128: need help with writing an equation for (2)(f)
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Question 727280: a=5
b=-21
c=72
Question:
(a-b)(a2+ab+b2)

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Question 727100: What Does This Mean |-9| ???
& What is Equivalent to it ? o.0

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Question 727723: find where parentheses go?
5*(3+2)-2+5*3=4

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Question 727822: What is:
10t + u=24
t + u=1/7(10u + t)

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