Solve the Problem. -Within a Group of N People, the Number of Possible

question 200

Multiple Choice

Solve the problem.
-Within a group of n people, the number of possible handshakes, N, is given by . At a party, everybody shakes hands with every other person. If the total number of handshakes is 210, how many people are at the party?

• A) 20
• B) 23
• C) 21
• D) 22

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Identifying and developing potential clients for a business's offerings in products or services.

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A form of advertising where companies communicate directly with customers through various media, including mail, email, texts, and online advertising, to generate a response or transaction.

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