70-q-q-2q=80 we'll this is confusing

Find the balance at the end of 4 years if 1000 is deposited at the rate of

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.

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?