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10-09-2022
Mathematics

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The closest star to Earth is approximately 3.99 x 10¹3 kilometers away.
When written in standard notation, how many zeros does this number contain
before the decimal point?
A. 11
B. 12
C. 13
D. 15

The closest star to Earth is approximately 399 x 103 kilometers away When written in standard notation how many zeros does this number contain before the decima class=

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