D=18 B=45 I think this is correct it should be
Answer:
A is the right answer
Step-by-step explanation:
It has the right definition for a function. Can't explain it much better than that...
Ratio is white socks / brown socks
There are 8 white and 7 brown
Ratio = 8/7
The answer is that his average is 75.5 for the second nine weeks
