Mean, or average, is solved by adding all the numbers and dividing by the number of numbers. The answer is 88.
Answer:

Step-by-step explanation:
we know that

In this problem we have

substitute the given value in the formula and solve for F




Answer:
b I think.
Step-by-step explanation:
Hello,
Since the degree of a polynomial is the highest exponent present, the degree of Mei’s polynomial should be 2.