Question: How many different words can be formed using all the letters of the word "MISSISSIPPI"? Question: How many different 4-digit even numbers can be formed from the digits 0, 1, 2, 3, 4 if no digit is repeated? Question: In how many ways can 5 different balls be distributed into 3 different boxes if each box can contain any number of balls (including zero)? Question: How many ways are there to choose a committee of 4 people from a group of 7 men and 5 women if the committee must contain at least 2 women?