Richie wants to paint his bedroom ceiling in for walls. the ceiling in each of the walls are 8' x 8'. a gallon of paint covers 40 ft.². write an expression that can be used to find the number of gallons of paint richie needs to buy period

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)