The sale price of every item in a store is 65% of its usual price. The usual price of a tennis racket is $70, what is its sale price?

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52