For each month of a year, Selena saved and extra'$100 from her paycheck. By the end of the year, she has saved $1,800. Write and solve an equation to determine how much she typically saved from each paycheck.

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

your answer would be 12

sure i'm up for it

step-by-step explanation: