Cccccccccccccccccccccccccccccccc
Answer:
42w^2-20w^2+16
Step-by-step explanation:
<span> –8 • (4 + 3) = –8 • 4 + –8 • 3
answer
</span><span>• Distributive Property</span>
Answer: C) 
Step-by-step explanation:
First we need to calculate the area of the square base.
This is 7*7 which equals 49 cm squared.
Plug this value into the formula of a square pyramid which will be
, now plug in the h, which is 9 cm.

Now solve.
V = 147 cubic cm.