Answer:
A. Mean is the answer
Step-by-step explanation:
I believe it is 1x - 9y + 41
and
both have a common denominator, so you can combine them into a single fraction:

You cannot simplify this fraction further:
- - - - - - - - - - - - - - - - - - - -
Answer:

- - - - - - - - - - - - - - - - - - - - -