How many different passwords can be made if it is three letters, followed by two digits, followed by a letter? (Repetition is allowed.) Use the fundamental counting principle.

What is coefficient of the term of degree of degree 5 in the polynomial below

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

Which shows the graph of the solution set of 3y – 2x > –18?