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alekssr [168]
2 years ago
7

Có 6 quyển sách và 7 quyển vở. Hỏi có bao nhiêu cách chọn một trong các quyển nói trên?

Mathematics
2 answers:
Phoenix [80]2 years ago
8 0

Answer:

eeeeeee

Step-by-step explanation:

xdddddddudjdjdjdjdjdjsjsjsjsjsjsjsjjsjsjsjsjsjsjsjsjsjsjjs

Lilit [14]2 years ago
4 0
I know right!!! SO CRAZY
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