9. Which inequality is true if y = 5.7?

A:13.11 > 2.3

B: 12 y < 68.4

C: 39.9 > 7y

D: 5y < 28.1

I think 12y<68.4 this is the anawer

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