What is the chance, ?(White), that the student named White is chosen? Give your answer as a percentage rounded to the nearest whole number. ?(White)=   What is the chance, ?(Romero) that the faculty member Romero is chosen? Give your answer as a percentage rounded to the nearest whole number. ?(Romero)=

A board of directors consisting of eight members is to chosen from a pool of 30 candidates. The board is to have a chairman, a treasurer, a secretary, and five other members. In how many ways can the board of directors be chosen?

In Pennsylvania’s Cash 5 game, a player chooses five different numbers from 1 to 43. If these five numbers match the five numbers drawn (in any order), the player wins (or shares) the top prize. What is the probability of winning the top prize when the player buys one ticket?

Choosing Officers From a pool of 12 candidates, the offices of president, vice-president, secretary, and treasurer need to be filled. In how many different ways can the offices be filled?