Devin has started a lawn care service. He will charge a mowing fee of $10 plus $3 per square yard of lawn. He also offers trimming service, at $8 plus $1 per yard of the perimeter. Using x for the length of the lawn and y for the width of the lawn which part of the expression 10+3xy+8 + (2x+2y) represents the charge for the mowing?

A. 8 + (2x+2y)

B. (2x+2y)

C. 3xy

D. 10+3xy

Question

Mathematics

Jamie Wood

24 August, 03:33

Devin has started a lawn care service. He will charge a mowing fee of $10 plus $3 per square yard of lawn. He also offers trimming service, at $8 plus $1 per yard of the perimeter. Using x for the length of the lawn and y for the width of the lawn which part of the expression 10+3xy+8 + (2x+2y) represents the charge for the mowing?

A. 8 + (2x+2y)

B. (2x+2y)

C. 3xy

D. 10+3xy

+4

Answers (1)

Know the Answer?

Dante Zhang · Answer 1

Answer is D because he charge 10 $ mowing free + 3 per square yard of lawn

lawn has dimensions:

x and y

Area = x*y=xy squar yard

so charge is

10 + 3*Area=10+3xy