Answer:

Step-by-step explanation:
The value (f-g)(x) means subtract the function g from f. This can be done by combining only like terms between each.

The answer is 10, because 5+5 is 10
your question is very difficult to answer
5,10,15,20,25,30,35,40,45,50,55,60,65,70,75,80,85,90,95,100