Answer:
2^3*2^4=4^7 is wrong.
Step-by-step explanation:
2^3*2^4=2^7
A percentage
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2-29 it was b but if you lo
Answer:4320cm
Step-by-step explanation:
(length of the arc)/(length of the radius)=central angle
lengthof the arc/20=216
lengthof the arc=216×20
length of the arc=4320cm
