Mrs. Jones wants to paint a wall but not the door on the wall. How many square feet of wall does Mrs. Jones need to paint?

129 square feet.

Step-by-step explanation:

10x15= total area of the entire wall.

10x15=150

3x7=total area of the door

3x7=21

150-21=total area of just the wall and not the door.

150-21=129

129 square feet.

OR

15x3=45

7x6=42

7x6=42

45+42+42=129

(if you wanna know how to do this second method lmk and I can attach a photo of exactly how to do it)

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e