What conclusion can Ms Andrews make about the performance of her first and second period classes?

For the equations below which statement is true ?

Hundred and tens tables to make 430 in five different ways

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?