Answer:
9.5
Step-by-step explanation:
I'm not sure but I think 9.5 x 6 is 57 degrees so I'm guessing its 9 1/2 or 9.5
i) 1/2
ii) if by between 13 and 19 it means 14,15,16,17, and 18 it is 5/12
iii) 3/12
iv) 0/12
V) 3/12
This is the answer to your question