Saved erica saved 20% on a shirt she just bought if the amount of money she saved was $6 what was the original price of the shirt

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?