I need this done quick plss help

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74