B, D, and E are all correct. The line is coinciding.
The answer exactly is 93.5% because 58 over 62 is 0.935 then multiply it by 100 and there's your answer!
I think is 8x+9 because i was trying to simplify-it and it keep coming out that
Well you don't have to subtract it you can also simply the expression
7i-16i
And you'll get 4-33i
Hopefully this helps you !