Answer:
16
Step-by-step explanation:
Apply PEMDAS:
Solve the exponent, multiply from left to right, and then subtract and add from left to right.

Answer:
1/6
Step-by-step explanation:
If the dice is rolled 4 times than the probability you will roll a 6 is 1/6 since there are only six numbers
Answer:
6
Step-by-step explanation:
Well after reading this 100 times I haven't found a 100% sure answer but I think its A
hope its right and it helps :D
first number and second number and third number = Total
78 possibilities x 78 possibilities x 78 possibilities = 234
Since "order" matters, this is a permutation.
So, this can be calculated using: ₇₈P₃
"Permutation lock" would be a more appropriate name.