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jenyasd209 [6]
3 years ago
5

I need help with this 2 please

Mathematics
1 answer:
xeze [42]3 years ago
7 0

Answer:

D

Step-by-step explanation:

The formula for C is

C=2πr (using 3.14 as pi)

so C=2(3.14)(45)

so C=90(3.14)

so C≈282.6 or D

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3 years ago
17. You invest $4000 in an account to save for college.
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