Answer:
8^2 = 2^6
Step-by-step explanation:
8^2=64
2^6=64
443.2
-16
It will land in a white spot 50% of the time. 50% of 80 is 40. So out of 80 times it will and on white 40 times.
I would say 15 batteries because you were gonna need five batteries but then you extend it to nine days.
