Answer:
0.00000797
Step-by-step explanation:
Pi is seldom useful as an exponent, and is hardly ever used as one.
If you need to show somebody an example of an exponent, I think
that pi is one of the worst examples you can choose.
Answer:
20%
Step-by-step explanation:
7000-5600=1400
1400/7000×100=20
Answer: D.
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