The answer is the first one. I am pretty sure.
Answer:
It seems your question is not complete, but i will asume it is like the one in the image.
Step-by-step explanation:
Answer at the image
Problem 9
By definition,

Answer: 502.4 m
Problem 10
From geometry, the angle opposite x is 27°.
By definition,

Answer: 263.3 yd
Answer:
1/8
Step-by-step explanation:
20 + 10 + 25 + 15 + 10 = 80
10 / 80 = 1/8