Answer:
Step-by-step explanation:
A = 4πr² = 4π9² = 324π units²
324(3.14) = 1,017.36 units²
2.64575131106.. or you can round it but it is irrational because rational numbers either stop or repeat irrational don't
Answer:
radical
Step-by-step explanation:
Answer:
First: 2x-3y+-48
Second:2x+y+0
Step-by-step explanation:
I think their correct but hopefully they helped!
