Evaluate the expression when a = -2 and b=2.
a-2b

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

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.

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?