You need to give the f(x) function or else this is not solvable
SOLUTION
In this question, we are meant to expand the expression:

Answer:
13/18
Step-by-step explanation:
Answer:
It should be 10 raised to power 2 which is a hundred.
Answer:
12.5%
Step-by-step explanation:
First we need to calculate the change in the area of Terry's room this is
108 ft2 - 96 ft2 = 12 ft2
Then we use a direct proportion in order to find the percentage
96 ft2 ----- 100%
12 ft2 ----- p?
Solvin for p we have that

p=12.5