Amovie theater has a rows and b seats in each row how many seats are in the theater?

Anyone know? will mark brainliest if correct!

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

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?