15 cm
10 cm calculate the area of the shaded region

I'm guessing this is a square. You need to fix your question, anyways:

The area of a square is b(h).

15(10) = 150cm^2.

Your area is 150cm^2

Note that 150 is not squared, only the unit is because we took area.

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

im pretty sure its

(8,15)

step-by-step explanation: