Which expression represents the distance between -8 and -3 on a number line?

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

Sum of the interior angles of a pentagon

Write as a product: ac^2–ad+c^3–cd–bc^2+bd