$9.00 to $9.27 what percent raise did she receive

The sum of two numbers is 12 and their difference is 18 what are the two numbers

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Solving systems of linear equations: tables represent two linear functions in a systemöwhat is the solution to this system? 0 (10)0 (1.6)0 18,26)0 18-22)