Mr. elliot's class created a
mural about martin luther
king in their school. the
mural was 4 12 feet long by
3 14 feet wide. if it took the
class 30 minutes to paint 1
square foot of the mural,
| about how long did it take
them to complete the
whole thing?

it would take 3881040 minutes to complete the entire mural

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

b