This question is incomplete. Can you maybe add more information?
notice that the denominator can be factored into (x-3)(x+3).
Now you can cross out (x - 3) from the numerator and denomiantor resulting in a simplified fraction of 
Plug the limit value (which is 3) into the simplified fraction.
Answer: 
The value of x is 16/7
the value of y is 8/7
Answer: A because its always A
Step-by-step explanation:
Answer:yes
Step-by-step explanation:
any number can be expanded. 200+50+08