I have to choose a new password for my e-mail account. The password must contain 6 characters. The first two characters must be letters (they can repeat) and the last 4 must be digits between 0 – 9 (they can repeat). How many possible passwords can I create?

Evaluate the function , when d = {9, 15, 30}. r = {5, 7, 12} r = {6, 10, 15} r = {6, 10, 20} r = {5, 12, 20}

Find the dimensions of the circle. area = 64π in.² r= in.

The equatorial radius of earth is approximately 6 × 10^3 km, while the equatorial radius of saturn is approximately 6 × 10^4 km. which of the following is true? a. the equatorial radius of saturn is approximately one hundred times that of earth. b. the equatorial radius of saturn is approximately ten times that of earth. c. the equatorial radius of earth is approximately one hundred times that of saturn. d. the equatorial radius of earth is approximately ten times that of saturn.