After m
months, the height of a plant is 10+3m
millimeters. how tall is the plant after eight months? three years?

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.

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?