SOLUTION: Find the number of ways two picture cards can be selected from twelve picture cards in a deck.

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Question 814991: Find the number of ways two picture cards can be selected from twelve picture cards in a deck.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,Find the number of ways two picture cards can be selected from twelve picture cards in a deck. 

 12C2 = 12%21%2F%282%2110%21%29+=+12%2A11%2F2+=+66