CuriousTheMe
CuriousTheMe CuriousTheMe
  • 04-01-2017
  • Mathematics
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What is 10+9? People said it's 21 is it true?

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zahida73 zahida73
  • 04-01-2017
No it is 19 unless you are doing that problem like what's 9+10 21 so it's 19
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Аноним Аноним
  • 04-01-2017
No 9+10 =19 not 21. what people?
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