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lesya [120]
2 years ago
6

Trong một lớp học có $35$ sinh viên nói được tiếng Anh, $25$ sinh viên nói được tiếng Nhật trong đó có $10$ sinh viên nói được c

ả tiếng Anh và tiếng Nhật. Mỗi sinh viên trong lớp nói được ít nhất một trong hai: tiếng Anh hoặc tiếng Nhật. Hỏi sỹ số của lớp là bao nhiêu
Mathematics
1 answer:
Reil [10]2 years ago
8 0

Answer:

please write this question in English then I give answer

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Step-by-step explanation:

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This is hard i need help
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a. 6  b. -2

Step-by-step explanation:

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3 0
3 years ago
Express sin O as a fraction in simplest terms.
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To express sin O as a fraction in simplest term is 5/6

<h3>How to determine the expression</h3>

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