5. "Twenty-seven less than twice a number is -1.”

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The number is 13

Explanation:

13(2) - 27 = -1

I hope this helped!

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- Zack Slocum

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answer: 1722

step-by-step explanation:

given: the mass of saturn=

the mass of mercury=

the number of times the mass of saturn is greater than the mass of mercury

hence, the mass of saturn is 1722 times greater than the mass of mercury.