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Is one-third greater or less than two-third?

calculate 30% of 40 and 25% of 20 and add them together what would we get?

What is 6-24=?

5t^2 - 10t = 0?

9+5x-3x+4=?

5x-9y=13 for y?

How do you find the area of a circle?

How do you solve the equation 35000+250x=17615+550x?

8(y-9)+20y=4y-5(30)?

Is 121 a prime number?

Please could you solve this equation?

3x^2 + 19x - 14 = 0, solve using the quadratic formula?

How do I solve 2(3x + 5) -1= 10x +1?

Find the real solutions of 2x^4+10x^2=48...?

Solve 8 - 4X = -5x + 18 Please tell me where I am making my mistake?

Solve the equation?

how do i solve this? x-10=32?

Can the pythagorean theorem work for all types of triangles?

whats the absolute value of -7?

solve & sketch solution: 5x - 11 < 2x - 5?

Solving More Equations?

Simple algebra question! Won't take long at all, I just need to double check. Help!?

wat is 6 divided by 1/2?

2+3(3b+9)-b=?

How do you solve this equation using a least common denominator?

help with factoring equation?

Maths help???

how do you slove this equation?

When adding 5/14 + 5/21, can you just add the bottom numbers together since the top is the same?

Need help factoring a^4 - 625?

Somebody please help me with this Algebra!!!! Thank You =]?

3t(cubed)-192t=0?

a negative plus a negative =?

ALGEBRA HELP PLEASE! please!?

To factor 3u^2 - 108, do I divide 108 by 3?

4x +2(x-4)= 16 and also this one 8(x+3)+3(2x-5)=19+4x?

could someone tell me how to solve a=(a+70)-(a+30) !!!!!?

(x^2 +6x -7)/(x -1) show your work?

x+y=12,2x-y=9,then 6x-2y=?

expand (2x-5)^2?

solving this equation??

multiply the following:(x+3)(x+4)=?

6x-9y=25.5 and 7y-3x=-14 what is the solution of the system of equations?

Find the value of x: 3x - 3 /9 = 10x -1 /33?

x+8= 2(2x-4) solve?

solve this equation using the substitution method?

Algebra question!!?

1/2 , 3/4 ,11/16 , 2/3 , 1/8 , 5/12?

I'm helping my 6 year old with math. I'm lost!! In the quotient 364 devided by 4????

x + 12 = 0?