kadinacie0427
kadinacie0427 kadinacie0427
  • 25-01-2021
  • Mathematics
contestada

PLEASE HELP 22 POINTS

PLEASE HELP 22 POINTS class=

Respuesta :

mustachekawaii0825
mustachekawaii0825 mustachekawaii0825
  • 25-01-2021

Answer:

y = 15 m<a = 78 m<b = 68

Step-by-step explanation:

(5y+3) + (4y+8) --> 9y + 11

9y + 11 = 146

y = 15

plug in 15 into the equations for the angles and you get

m<a = 78

m<b = 68

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