Jen thought of a number. she called her number k. she subtracted 34 from her number, multiplied the result by 9, and she got 72. what was k equal to?

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.