People seem to like movies about comic book heroes. the histograms below show the gross revenue (in hundreds of millions of dollars) of movies based on heroes from the two most popular comic book companies.

1) is right

step-by-step explanation:

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

there would only be 50 odd numbers between 1 and 100 so therefor there would be 50 even so that would only be 50 odd numbers.

answer:   2 multiplied by x =24

step-by-step explanation: