Seudónimo Seudónimo
  • 15-01-2019
  • Mathematics
contestada

i need help i do not understand this question

i need help i do not understand this question class=

Respuesta :

MrBillDoesMath MrBillDoesMath
  • 15-01-2019

Hello from MrBillDoesMath!

Answer:

+2


Discussion:

-8 (17 - 12) / ( -2 (8 - (-2)) )  -

= -8 ( 5) / ( -2 ( 8+2))                          as 17 -12 = 5 and -(-2) = +2

= -40/ ( -2 (10))

= -40/(-20) =

= +2

which is the third choice.



Thank you,

MrB

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