Four freshmen can be chosen from eighteen to be member of the leadership board in 3060 ways.
what is combination?
Combination is a mathematical approach used to know the number of possible ways selection can be made when forming a group.
it is usually denoted with the letter 'C'.
Analysis:
number of person for the leadership board = 4
total number of people = 18
number of ways for choices = 18C4 = [tex]\frac{18!}{(18-4)!4!}[/tex] = [tex]\frac{18 x 17 x 16 x 15 x 14!}{14! x 4 x 3 x 2 x 1}[/tex] = 3060 ways
in conclusion, the number of ways four freshmen can be chosen from eighteen is 3060 ways.
Learn more about combination: brainly.com/question/11732255
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