Mathematics, 02.02.2020 19:46, hokamidat

Mr. jefferson has 20 students in his class. he wants to send 4 of these students to pick up books for the class. how many combinations of 4 students can he choose? 80 5 4845 116,280

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Mr. jefferson has 20 students in his class. he wants to send 4 of these students to pick up books fo...