A) Write 1.76 * 10° as an ordinary number. b) Write 3.21 x 10 as an ordinary number.

c) Write 850 000 000 in standard form.

d) Write 0.0000509 in standard form.

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?