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Anastaziya [24]
2 years ago
12

Give a student number system for a county

Mathematics
1 answer:
Monica [59]2 years ago
7 0

Answer:

B

Step-by-step explanation:

26 letters 10 numbers no repeating

P(26,2)×P(10,4)

=26×25×10×9×8×7=3276000

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Step-by-step explanation:

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