Octagon is 309.02cm²
Pentagon is 172.05in²
Answer:
I think you can find these answers online...
A good website that I used to use for books like these was www.slader.com, but it might not have everything.
Step-by-step explanation:
Blackhole or supernova because of its mass.
Answer:
400- (200 + 41P) = E
Step-by-step explanation: