SOLUTION: You create a four digit number using digits from 0 to 9. How many numbers can be made if the first number can not be 0?
Algebra ->
Permutations
-> SOLUTION: You create a four digit number using digits from 0 to 9. How many numbers can be made if the first number can not be 0?
Log On
Question 979560: You create a four digit number using digits from 0 to 9. How many numbers can be made if the first number can not be 0? Answer by Fombitz(32388) (Show Source):
