jenniferseal7192 jenniferseal7192
  • 11-02-2021
  • Mathematics
contestada

7×3= (___+2) ×3
=(__×3)+(2×__)
=___+____
=
What is this

Respuesta :

s13366
s13366 s13366
  • 11-02-2021
7×3= (_5__+2) ×3
=(_5_×3)+(2×_3_)
=_15__+__6__
=21
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