kenziekitty1234 kenziekitty1234
  • 18-12-2020
  • Mathematics
contestada

help me pleaseeeeee!!!!!

help me pleaseeeeee class=

Respuesta :

scottyybowman3
scottyybowman3 scottyybowman3
  • 18-12-2020

Answer:

61

Step-by-step explanation:

   3x + 28

   5x + 52

+   2x - 10    

  10x + 70 = 180º

      x = 11

3(11) + 28 = 61º

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