A bag contains 25 marbles: 4 are red, 9 are green, and 12 are blue. You reach in and pull out a sample of 6 marbles. 1. In how many ways can this sample of 6 marbles be taken (how many different samples are there)? 177100 v o 2. In how many of these samples are all the marbles the same color? 1008 vo 3. In how many of these samples are there exactly two red and two green marbles? 2592

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