A company rents paddleboards by charging a rental fee plus an hourly rate. Write an expression that represents the cost (in dollars) of renting a paddleboard for $h$ hours. A drawing of an advertisement titled, Leisure Lake Outfitters and reads, Paddleboard Rentals; Rental Fee: 15 dollars; Hourly Rate: 12 dollars per hour.

An expression is
.

Question 2
How much does an eight-hour rental cost?

An eight-hour rental costs $
.