How Many Seven-Digit Phone Numbers Are Available in Area Code

question 33

Multiple Choice

How many seven-digit phone numbers are available in area code 837 if no phone number can begin with 0 and 1?

• A) 1,000,000
• B) 8,000,000
• C) 4,500,000

Recognize the role of context in language learning and usage.

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Explain the importance of communication in social interactions.

Understand the concept of linguistic relativity and its implications.