It’s b
it has to be 20 c long … kskdhdhiIakakkwdydyxiajajshsuuaisudj
Start at 5 and go up 3 and move 4 to the right
Answer:
1/3
Step-by-step explanation:
Answer:
a) 121 combinations
b) 124 combinations
Step-by-step explanation:
a) 5 possible number without repeating any will give us =
5 possible numbers* 4 possible numbers* 3 possible numbers* 2possible numbers + 1 possible numbers = 121 combination
b) 5 possible number but repeating 1 will give us 5 possible numbers* 4 possible numbers * 3 possible numbers* 2possible numbers
+4 possible number
124 combination
