Find the N Th Partial Sum of the Arithmetic Sequence $8,13,18,23,28 , \ldots , n = 12$

question 54

Multiple Choice

Find the n th partial sum of the arithmetic sequence. $8,13,18,23,28 , \ldots , n = 12$

• A) 390
• B) 438
• C) 426
• D) 354
• E) 402

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Definitions:

Equilibrium

A state in a market where demand equals supply, resulting in a stable price for a good or service.

Market Equilibrium

The state where the quantity demanded by consumers equals the quantity supplied by producers, leading to a stable market price.

Economists

Experts focused on analyzing how goods and services are produced, distributed, and consumed.

Opportunity Cost

The loss of potential gain from other alternatives when one particular option is chosen.