Answer:
lo siento 789650
Step-by-step explanation:
Add 65+57 and subtract it from 180 then you get the third angle
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x + 2x + 9y - 7y
3x + ( 9y - 7y )
3x + 2y
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The answer is 0.583, and the 3 has a bar notation
Hope this helped
btw i also do k12