harrisonsavarioso60t harrisonsavarioso60t
  • 12-06-2018
  • Mathematics
contestada

select the proper for parentheses to speed up the addition for the expression 2+9+8+1

Respuesta :

Kirstina1734
Kirstina1734 Kirstina1734
  • 12-06-2018
(2+9)+(8+1)=
18. 9.
\. /
27
Answer Link
maria678cheetah maria678cheetah
  • 12-06-2018
(2+9)+(8+1)=
18. 9. =
27
Answer Link

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