Question: (a) How many ways can can we pick 4 students from a group of 30 to be on the math team? (b) Suppose there are

(a) How many ways can can we pick 4 students from a group of 30 to be on the math team?

(b) Suppose there are 18 boys and 12 girls. What is the probability the team will have 2 boys and 2 girls.

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