Answer:
C: (x^2+4)^2
Step-by-step explanation:
Answer:
10% decrease
Step-by-step explanation:
The formula for percent change is:

Therefore, for this example:

The negative value indicates that the change was a decrease. Therefore, there was a 10% decrease.
I can help you because I know how to convert fractions to mixed numbers, but what is the question exactly?
The correct answers are A C and B