Answer:
Step-by-step explanation:
Answer:
Shape: Approximately Normal
Center: 20 minutes
Variability: 6.5 minutes.
Answer:
False
Step-by-step explanation:
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Answer:
80
Step-by-step explanation:
18^2 + 80^2 = 82
324 + 160 = c^2
The radius is 2 and area = r^2*pi so 4*pi gives you 12.56 so the exact answer would be 12.56 and the answer with pi would be 4 times 3.14!
