Answer: a) 1977060966, b) 146581344.
Step-by-step explanation:
Since we have given that
There are 10 numbers,
There are 26 lower case letters,
There are 26 upper case letters,
Since the first 3 characters have to be digits and next 6 can be upper or lower.
So, a) repetitions are allowed:

b) repetitions are not allowed:

Hence, a) 1977060966, b) 146581344.
Answer:
f(x)=8x-25
Step-by-step explanation:
Answer/Explanation
D: They can sell new products. The reason for this is, that's what salespeople are for, to sell the products that the company make.
Answer:
4,832 yards
Step-by-step explanation:
302x16=