I need help like big time! PLEASE I NEED THIS ANSWERED!!

Which statement about perfect cubes is true

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

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.