The amount of Jen's monthly phone bill is normally distributed with a mean of $60 and a standard deviation of $11. What percentage of her phone bills are between $27 and $93?

Evaluate the expression. (9 + 5)(3 + 2)0

Evaluate this using ! 0.25^2 x 2.4 + 0.25 x 2.4^2 − 0.25 x 2.4 x 0.65

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?