Answer is D) Y. It's matching with the results given
x+15
depends on the value of x
HMMMMMMM...It could be C...
An Arc is the the end of the circle, the OUTER rim..do you get what I'm trying to say? SO, if you look at AC, it looks like an arc.
Hope this helps!
Answer:
Since it is the case of independent the answer will be 6/22