ethenanny62 ethenanny62

08-11-2020
Mathematics

contestada

In how many ways can a class of nineteen students be divided into 3 sets so that 4 students are in the first set, 6 students are in the second set and nine students are in the third set?

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ayatsamour99 ayatsamour99

08-11-2020

Answer:

216

Step-by-step explanation:

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