The arena is giving away free tickets to encourage more people to visit the amateur sport tournaments the arena is planning to host. every time a customer purchases a ticket they are entered into a draw. each draw is made up of 800 entrants. there is a 1 20 chance of winning.

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 is the frist one

hop i

9987

step-by-step explanation:

7

step-by-step explanation: