NO FILES OR LINKS Ill give my insta to who answers plsss

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Aphrase is shown read the phrase and give me the answer

The table below shows the number of free throw shots attempted and the number of shots made for the five starting players on the basketball team during practice. each player's goal is to make 80% of her shots.