Thomas has $6.35 in dimes and quarters. The number of dimes is three more than three times the number of quarters. If a represents the number of quarters, then which of the following expressions represents the number of dimes that
Thomas has?
6.35-q
10(3q+3)
3q+3
3d+ 3

For the function, f(x) = -5x 2, find f(-4).

Of of at a : $6, $8, $7, $6, $5, $7, $5, $7, $6, $28, $30 is?ato .ato .ato .ato .

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?