A) A state's license plates consist of three letters followed by three numerals, and 248 letter arrangements are not allowed. How many plates can the state issue?
B) Evaluate the expression.
3Pr
C) Evaluate the expression.
5
2
D)Evaluate the expression.
9 5 4
6 2 1
E) , if possible, and, finally, answer the Decide whether you would use a permutation, a combination, or neither. Next, write the solution using permutation notation or combination notationquestion.
A club with 30 members is to select five officers (president, vice president, secretary, treasurer, and historian). In how many ways can this be done?