Please Help! Can’t find this one anywhere! Please

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?