Answer:
a. 32 ft²
Step-by-step explanation:
Given:
L = 3 ft
W = 2 ft
H = 2 ft
Required:
Surface Area of the box
SOLUTION:
Surface area = 2LW + 2LH + 2HW
Plug in the values
Surface area = 2(3*2) + 2(3*2) + 2(2*2)
SA = 12 + 12 + 8
SA = 32 ft²
Two sandwiches divide by three brothers is:
2/3
So each brother gets two thirds of a sandwich.
Well if its going to be going up the same every year then you just have to add $2000 every year until you get to 10 years well idk if im right