The area to be painted is 260 square feet. one quart of paint covers 90 square feet. how many quarts of paint does sally need

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.

What are two numbers that have a sum of 15