Why can a variable be used to represent a number

52 is 12.5% of what number

Factor the GCF from 96x2 + 88x

A committee consisting of 4 faculty members and 5 students Is to be formed. There are 8 faculty members and 13 students eligible to serve on the committee. In how many ways can the committee be formed?

You are shopping for T-shirts. Clothing Warehouse sells 3 T-shirts for $52. The Scene sells 2 T-shirts for $83. New Threads sells 4 T-shirts for $127. Which store has the best deal?

Evaluate the expression for s=11 and v=8

Find an equation of the line that passes through (0,2) and is parallel to y = 1/2x + 6

Expression equivalent to (-3x + 6.3y) - (-5x + 4.2y)

Roger ran at a speed of 15 miles per hour for 4 minutes. how far did he run in that time?

A dolphin eats 30 pounds of fish per day. Write and graph a function that relates the number of pounds pp of fish that a dolphin eats in dd days.

X (-2+3) in distributive property