Plz help...i am offering 10 pts...

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?