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Mathematics 7 Online
OpenStudy (anonymous):

need help fast (MEDAL Question)Since the natural numbers are a subset of the whole numbers then for each operation that the whole numbers are closed, the natural numbers are closed also. Is this statment true or false and why?

Directrix (directrix):

Which number is a whole number but is not a natural number?

OpenStudy (anonymous):

It doesn't say.

Directrix (directrix):

Look at the Number Family chart attached.

OpenStudy (anonymous):

oka

OpenStudy (anonymous):

Oka I think I got it now thanks.

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