X + 8 < 12 or x + 3 > 19
How do I solve?

How is working backward similar to solving an equation?

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.

Find the maximum value of p= 4x + 5y subject to the following constraints :