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Cerrena [4.2K]
3 years ago
8

Area codes are the first three digits of a 10-digit telephone number. The first digit of an area code cannot be 0 or 1.

Mathematics
1 answer:
astra-53 [7]3 years ago
7 0

Answer:A

Step-by-step explanation:because the numbers can be allowed to be repeated

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------

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