8. How many arrangements exist for any 3 cards in a standard deck of 52 cards? (a) 523 (b) 156 (c) P(26,3) (d) P(52,3) (e) none of these 9. How many arrangements exist for any 13 red cards in a standard deck of 52 cards? (a) P(26,13) (b) P(52,13) (c) P(52,26) (d) 13! (e) none of these 10. How many possible arrangements exist for the word "Detroit?" (a) 49 (b) 2520 (c) 5040 (d) 27 (e) none of these 1 1. The formula 7!/ [(2!)(3!)] determines the number of permutations for which city? (a) Montreal (b) Vancouver (c) Toronto (d) Toronto (e) none of these 12. How many permutations (arrangements) exist for the name "Kennedy?" (a) (7!) / [(2!) (21)] (b) (14!) (c) 7!/2! (d) 7!(2!/ (e) none of these