Maddyjone
Maddyjone Maddyjone
  • 04-09-2017
  • Mathematics
contestada

Need help with problem 20 and 22.

Need help with problem 20 and 22 class=

Respuesta :

jose12342274355
jose12342274355 jose12342274355
  • 04-09-2017
20 is permutation
22 is counting principle
Hope it help.
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