What is the substitution for 5x-2y=14, 2x-y=5

Is there something times 625 that equals 2,125

How do you turn a fraction to a decimal

You have 30 packs of gum, bubble gum and sugarless gum, to sell for a fundraiser. You charge $1.25 for the bubblegum and $1.75 for the sugarless gum and make $43. How many of each type of gum did you sell?

A company in South Dakota manufactures hard hats used in the mining industry. They record measurements on all the hats they produce for quality control and planning purposes.

What is the difference in 3 2/8 and 1 3/8

What is the period of y=sin (3x)

Factor completely. Special Cases. 4n2 + 28n + 49

Two integers a and b have different signs. The absolute value of integer a is divisible by the absolute value of integer b. Find two integers that fit this description.

Solve 5 (x + 1) = 5 (x + 5) - 15.

How do I multiply 6 (p+5+6q)