If anyone could help me it would helpful :)!!!

List the 10 possible samples (without replacement) of size 3 3 that can be obtained from the population of five officials.

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

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