8(4a+2b)
The equivalent is 32a+16b (B)
The interior angles of a triangle must add to 180 degrees.
110+5x+2x=180
110+7x=180
7x=70
x=10
Then plug in the x value into each angle expression
5(10)=50 degrees
2(10)=20 degrees
Answer:
i dont know much detail about this question but it could be 1. simplest answer
Step-by-step explanation:
Answer:
D.supplementary angles
Step-by-step explanation:
81+99=180