Permutation and Combination Help!

**Question:**

Eight cards are selected with replacement from a standard pack of 52 playing cards, with 12 picture cards, 20 odd cards and 20 even cards.

(a) How many different sequences of eight cards are possible?

(b) How many of the sequences in part (a) will contain three pictures, three odd-numbered cards and two even-numbered cards?

(c) Use parts (a) and (b) to determine the probability of getting three picture cards, three odd-numbered cards and two even-numbered cards if eight cards are selected with replacement from a standard pack of 52 playing cards.

**Attempt:**

NO IDEA! (Headbang) Please Help! (Crying)