0
Yes or at least until the Xbox, and Pocket Edition games update to when the cats come into minecraft
1 < 4N + 7 < 200
Subtract 7: -6 < 4N < 193
Divide by 4: -1.5 < N < 48.25
Since N is an integer, it can take all integer values from -1 to 48 inclusive, that is 50 of them.
No. I have heard almost every style and genre played for many quinceañeras.
No.
5 million years!