Question

how many different two letter initials can be made using the letters d, g, m, s, and t if you can use each letter only once in each initial? SHOW ALL WORK

Answer 1

Total letters = 5
2 letter initials
First place 5
Second place = 4( no repetition is allowed)
total initials = 5 * 4 = 20

Answer 2

thanks :D