Answer:
x-1/2 is in fact a factor of 8x3-4x2+10x-5 so you are correct
Step-by-step explanation:
The equation can be simplified into (2x-1)(4x2+5) and 1/2 is one of the factors
I believe the answer is

I hope it's correct!
HOPE THIS HELPS! LIKE IF IT DOES!
(:
You gotta divide $6.45 and 3 together to find the answer
Area is equal to the radius^2 • pi. So if you half the diameter and get 6, you then square it and multiply by pi. So your answer is C, 36pi