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lulu97
lulu97 lulu97
  • 01-05-2016
  • Mathematics
Answered

what is 9×9 please help me

Verified Answer :

Danko
Danko Danko
  • 01-05-2016

9x9 is 81. It is easy because 9x9=9+9+9+9+9+9+9+9+9. As you can see, that is 9 added 9 times.

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