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Pre-Algebra 8 Online
OpenStudy (anonymous):

Simplify (-9)10 × (-9)-3. (-9)13 97 9-30 (-9)7

OpenStudy (anonymous):

HELP PLZ

OpenStudy (anonymous):

It doesn't seem to be any of the answers, because it is equal to -2430.

OpenStudy (anonymous):

well can u help me with others?

OpenStudy (anonymous):

Sure

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