Answer:
(x-1)(x-1) and (x-3)(x+2)
Step-by-step explanation:
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.
True !!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
X=66
Step-by-step explanation:
114+x=180
X= 66