sariyaharnoux067
sariyaharnoux067 sariyaharnoux067
  • 26-01-2021
  • Mathematics
contestada

I really need help on this question.!

I really need help on this question class=

Respuesta :

rosh18
rosh18 rosh18
  • 26-01-2021

Answer:

[tex]60 + 55 + x + 20 = 180 \\ x + 135 = 180 \\ x = 180 - 135 \\ x = 45[/tex]

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