Can someone pls help me

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

How to do this , and can some one explain

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.