N-2,n and n+2;n-3,n and n+3,n-4,n and n+4....
What? Is that two problems? I'll change my answer, give me my answer.
I don't know the real answer, but I think it is C. (I am sorry if I am wrong).
310y=2y^2+xy. This is the answer
Answer:
You cant change your user name, what you put your name as in the begaing when you made your account will be it forever or make a neew account?
You can change it if you give a good reason of why you want to change it like it has your real name or info.