-Combination Rules- Can someone please help me with this math problem please
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-Combination Rules- Can someone please help me with this math problem please

[From: ] [author: ] [Date: 12-04-21] [Hit: ]
7 white marbles and 5 yellow marbles. You are asked to draw 4 marbles from the bag without replacement. In how many ways can you draw two blue marbles?Would someone please explain me how to do this problem please I would appreaciate it a lot.Thank you-(8 blue, choose 2)*(18 others,......
A bag contains 6 red marbles, 8 blue marbles, 7 white marbles and 5 yellow marbles. You are asked to draw 4 marbles from the bag without replacement. In how many ways can you draw two blue marbles?
Would someone please explain me how to do this problem please I would appreaciate it a lot.
Thank you

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(8 blue, choose 2)*(18 others, choose 2)

= 28*153 = 4284 <------
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