Which event is pending? A World War I B cars that run on solar power cells C the invention of the light bulb D the Great Depression​

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

idk

step-by-step explanation:

hey pal. the answer is b plz mark as brainliest

sometimes it can be so they can fit in with a certain group, and others are just like that because of their personality.