They are all wrong lol
(x-8)^2+(y+8)^2=121
The fraction would be 37 out of 42. You basically divide the two and get something around 88%.
Answer:5) x=y=7×6^1/2,6)x=38,y=19×3^1/2
7)m=n=18,8)u= 2×5^1/2,v=3
Step-by-step explanation: use trigonometry laws
