denajhapierson0 denajhapierson0
  • 24-03-2021
  • Mathematics
contestada

adding a 2 digit number and a 1 digit number with carring ) 21+9=

Respuesta :

khan8471 khan8471
  • 24-03-2021

Answer:

30?

I mean this is grade 1 math? or is it something else?

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