Colton earns $7 per hour plus $1.50 for each pizza delivery. The expression of 7h+1.50 can be used to find the total earnings after h hours and d deliveries have been made. How much money will Colton earn after working for 15 hours and making 8 deliveries?

the infinity sign

step-by-step explanation:

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

answer: it's d

step-by-step explanation: