Suppose Joaquin also bought a movie for $18 and paid for the purchases using 3 bills of the same type, b. Write an expression that shows the amount of change Joaquin will receive after paying for the items.

2.83941151 would be the answer you're looking for! : )

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

step-by-step explanation:

1