Cory earns $20 for … - QuestionCove OpenStudy (anonymous): Cory earns$20 for every lawn he mows and \$9 for every hedge he trims. He uses the expression 20x + 9y to keep track of his earnings. Part B: How many terms are in the expression, what are they, and how do you know? (4 points) Part C: Which term in the expression shows the total earned from trimming hedges? (3 points) Please help! D: