Answer:
stop cheating
Step-by-step explanation:
get smart
y = 18
2x + x + 90 = 180
3x + 90 = 180
3x = 90
x = 30°
2(30)= 60°
O_O UHMM I think B and C.. and A
Her multiplication
Not really an aexplanation
The answer is D, your welcome
