Answer:
X=10
Step-by-step explanation:
3x=30
3(10)=30
30=30
30+42=72
I hope this helps!
D. x=10; angle measure is 30°
hope this helps
she worked 3 hours a week
60º
The interior angles of a triangle equals 180º. And 60+60+60=180, that is your answer.
i dont understand what do u want me to do here