If the pep squad has $12$ members, in how many ways can five students:

1. Line up for a picture in the school newspaper?

   Hint (a):

   Order matters. There is no repetition.

   Answer (a):

   $_{12}\text{P}{_5}= 95,040$

2. Be chosen to visit the rival school before the big game?

   Hint (b):

   Order does not matter. There is no repetition.

   Answer (b):

   $_{12}\text{C}_{5}= 792$