Plzz the ratio of the length to the width of a rectangle is 8 to 3 if the perimeter of the rectangle is 66 inches what are the measures of the length and width of the rectangle?

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?