Sam is driving to San Antonio. He has already driven 110 miles in 2 hours. At this rate, how many miles will he travel in 30 minutes?

27.5 miles in a half hour

Step-by-step explanation:

Divide 110 by 2 then 55 divided by 2 to get 27.5

Brainliest?

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