adennis5539136 adennis5539136

18-11-2020
Mathematics

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i nee help with this ^

i nee help with this class=

Respuesta :

HelpPlease590 HelpPlease590

18-11-2020

Answer:

18

Step-by-step explanation:

a+b+c= 180 degrees

v+17+5v+20+3v-19= 180

combine like terms

18+9v=180

9v=162

v= 18

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