Answer:
[2(x+10)]°+(3x-30)°=180°[vertically opposite angle]
2x+20+3x-30=180°
5x-10=180°
5x=180-10
5x=170
x=170/5
x=34
Answer:y^1=3 ,y^2=9 if im wrong sorry im wrong but hope you get an a
True
Step-by-step explanation:
-11 is greater than -16
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