Lamont purchased a sweater that was on sale for 25% off. Which expression represents the amount that Lamont paid for the sweater if x represents the original price of the sweater?

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.

Suppose that the function f is defined. , for all real numbers, as follows. _ \ 1/4x² -4 if x≠ -2 f(x)=< /_-1 if x=-2 find f(-5), f(-2), and f(4)

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?