Answer: My choices: Lisa would earn $120 more than Mary. Lisa would earn $65 more than Mary. Mary would earn $15 more than Lisa. Mary would earn $10 more than Lisa.
Step-by-step explanation:
This is a horribly worded and created problem. They're missing certain factors required to set up an equation
Can you please explain some more detail or post a pic ?
B) 3+2 is the expression equivalent