Answer:
Black and white = 3/6
All Black = 2/6
All White = 1/6
Step-by-step explanation:
The number of letters is 26 in the English alphabet.
The number of digits from 0 ... 9 is 10
Therefore he can create 26 * 10 = 260 different passwords. <<<< Answer
Answer:
15
Step-by-step explanation:
==15
Answer:
answer
Step-by-step explanation:
positive
negative
Answer:
10
Step-by-step explanation:
Because 24/8=3, so 3 is the rate so 30/3=10