weridpersonokay
weridpersonokay weridpersonokay
  • 11-11-2019
  • Mathematics
contestada

18 + (6 + 9) = (18 + 6) + 9

Respuesta :

lizzytrevino1 lizzytrevino1
  • 11-11-2019

Answer:

they both equal 33

Step-by-step explanation:

Answer Link
ujalakhan18
ujalakhan18 ujalakhan18
  • 11-11-2019

Answer

I think it's property is required

So it's property is associative property of addition

Answer Link

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