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10 March, 04:04

If 9+9=18, then what is 9+10?

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Answers (2)
  1. 10 March, 04:35
    0
    9+10 is 19.

    because 10 is one more than 1, so your answer will be one more that 18 which is 19.
  2. 10 March, 06:35
    0
    9+10 = (9+9) + 1=18+1=19
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