I pretty sure this one is b
Answer:
r=4 d=8 a = 16π c = 8π
d=6 r=3 a=9π c=6π
a=36π r=6 d=12 c=12π
c=18π r=9 d=18 a=81π
Step-by-step explanation:
hope this helps (:
A. the first one is the answer
Step-by-step explanation:
Answer:
I think the answer is A
Step-by-step explanation:
Answer:
Because the coin is tossed 7 times and you get 2 outcomes (head or tail) for each one.
