4b+9 is the answer just add up the b’s
First, find the area of the base:
600*600=360000
to find the volume of the pyramid use the formula: V=

bh
V=

*360000*321
V=120000*321
V=38520000
The volume of the pyramid is 38,520,000
Answer:
r + 7 is a factor.
Step-by-step explanation:
You have to divide
by r + 7. If the remainder is 0, then r + 7 is a factor of
.
I did that and the remainder was 0.
So, yes, r + 7 is a factor.
You will need to learn how to do that division in order to solve this problem. OK?
Answer:
A= 1/2
Step-by-step explanation: