15x - 8y + 17 - 9x - 12y - 21

The length of a rectangular pool is 4 meters less than twice the width. if the pool's perimeter is 88 meters, what is the width?

Kendrick travel 2/3 mile to his friend's house. He cycles 3/4 of his distance and walks the rest of the way. What fraction of a mile did he cycle?

Expand each of the linear expression below using the distributive property, showing all work and simplifying your answer completely - 3 (-6b+5)

Give an equivalent expression for each problem (4x^2-5x+1) + (2x-7) (2x-7) - (4x^2-5x+1) (2x-7) - (4x^2-5x+1)

How to do this in proper?

How to simplify fractions

Peggy completed 5/6 of the math homework and they are completed 4/5 of the math homework they Peggy or a I complete more of your math homework

What is 8x+6y=-30 in y=mx+b form

What are two other negative integers that have the same sum - 2 and - 5 How would using a number line to find the sum 2 + 5 be different from using a number line to find the sum - 2 + (-5) ?

What is the equivalent ratios of 7 and 10