Marty started a lawn mowing business. he kept track of his expenses and earnings in a table.

description amount $

lawn mower -49.99
gasoline -8.79
moyer's yard 40
griffen's yard 35.50

how much money did marty make?
enter your answer in the box.

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10