Answer:
Step-by-step explanation:
The answer would be 15 but i am not sure what the problem says her answer is. if it is not 15 then her answer is wrong
Answer:
12e minus 6f minus 8
Step-by-step explanation:
I think, ... you would just double everything because the 2 yeah.. that's right
Circumference=2πr
2π=2πr
r=1
area=πr^2
area=π(1)^2
area=π
a^4+2a+8 because if you combine like terms that is what you get