and the last digit must De 3! [Q2] A box contains 12 red balls, 8 white balls, and 6 blue balls. (a) if a ball is drawn at random, determine the probability that it is not white. (b) If 3 balls are drawn at random without replacement, determine the probability that the balls are drawn in the order blue, red, and white.

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A: please refer the answer below:

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A: