Answer:
128 squared feet
Step-by-step explanation:
A=2(wl+hl+hw) is the formula if you multiply the edges the add then twice because of the 3d shape you get 128.
Put -4 in place of x
-4 to the second power is 16 so it would be 16-(-12)= 28
Answer:
156
Step-by-step explanation:
13 x 12 = 156
Answer:
36
Step-by-step explanation:
6 squared