Each yard is 3 feet, so 150 / 3(a yard) = 50 (yards)
Answer:
45°
135°
Step-by-step explanation:
Let the measure of one angle be x
So, measure of its supplementary angle = 3x

Answer:
I think -3
Step-by-step explanation:
Answer: Maybe it's the third one I'm not completely sure. don't take my word for it.
Step-by-step explanation:
Answer:
15. A
16. B
17. B
18. C
Step-by-step explanation: