Answer:
8. 24
9.55.3
Step-by-step explanation:
Yes... according to what I know:)Let
me know if I’m wrong
200*50=10,000.
2*5=10
20*50=1000
200*50=10000
They are supplementary angles because their sum equals 180 degrees, and they are adjacent because they share a side.
Answer:
Step-by-step explanation:
4. 10x + 30 = 90
10x = 60
x = 6
complementary
5. 4x + 40 + 3x = 180
7x + 40 = 180
7x = 140
x = 20
supplementary
