Final answer:
There are 11,544 ways to pick 2 Uno cards without replacement from a deck of 108 cards.
Step-by-step explanation:
In this case, we want to pick 2 Uno cards from a deck of 108 cards without replacement. When picking without replacement, each pick affects the possibilities for the next one. The number of ways to pick 2 cards without replacement can be found using the formula nPr = n! / ((n - r)!), where n is the total number of cards and r is the number of cards to be picked. So, in this case, the number of ways to pick 2 Uno cards without replacement is 108P2 = 108! / ((108 - 2)!) = 108 x 107 = 11,544 ways.