ANSWER
A. x-8
EXPLANATION
The given functions are:

We factor this to get,

and




Cancel the common factors to get,

The hundreds digit is twice as large as the ones digit. 3 doubled is 6, 6 doubled is 12, and 9 doubled is 18. Since 6 is the only option that is one digit, the hundreds digit must be 6 and the ones digit must be 3. The tens digit is five less than the hundreds digit.
Answer:
a + b = 28
b = 31
Step-by-step explanation:
i hope it's correct but I am not sure tho :)
Answer:
0.315 per lb
Step-by-step explanation: