AquandaVe5ntS0tageso AquandaVe5ntS0tageso
  • 12-11-2016
  • Mathematics
contestada

What is the sum of nine pus ten? (21)?

Respuesta :

john123aba john123aba
  • 12-11-2016
9+10=19 because instead of the 0 u include 9

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