3 ab -9 ad + bc -3cd​

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

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.

Write as a product: ac^2–ad+c^3–cd–bc^2+bd