### Home > CCA2 > Chapter 12 > Lesson 12.1.1 > Problem12-13

12-13.

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

 Line up for a picture in the school newspaper?Hint (a):Order matters. There is no repetition.Answer (a):12P5 $= 95,040$Be chosen to visit the rival school before the big game?Hint (b):Order does not matter. There is no repetition.Answer (b):12C5 $= 792$