Answer: its A for u
Step-by-step explanation: i did the test trust
Answer:
x=60
Step-by-step explanation:
Answer: the 1 one
Step-by-step explanation:
Answer: A. 
Step-by-step explanation:
Total digits on keypad = 5
According to permutation,
If repetition of digits is not allowed then the number of 5-digits passwords can be formed = 5!
= 5 x 4 x 3 x 2 x 1 [n!=n x (n-1) x (n-2)x ... x 1]
=120
The probability that someone guesses the correct code = 

Hence, the correct option is A.
Answer:

Step-by-step explanation:
The point-slope form of an equation of a line:

m - slope

