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 A: Identify the coefficients and variables in the expression. Part B: How many terms are in the expression, what are they, and how do you know? Part C: Which term in the expression shows the total earned from trimming hedges?.

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18 September, 04:11

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Haylie Cisneros · Answer 1

A. Coeff = 20 and 9

Variables are the X&Y

B. 20x

9y

the plus sign seperates them and both are getting multiplied by an unknown

C. 9y