If $1.98 dollars is how much one gallon cost how much does two gallons cost?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

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 graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?