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Use the formula for the sum of the first n terms of an arithmetic sequence to find the indicated sum.
-A theater has 36 rows with 26 seats in the first row, 30 in the second row, 34 in the third row, and so forth. How many seats are in the theater?
Government Intervention
Actions taken by a government to influence or regulate economic activity, often to correct market failures and achieve desired social or economic outcomes.
Prices
The sum needed to buy a product or service, shaped by aspects such as the availability of the item and the desire for it from consumers.
Economic Activity
Actions that involve the production, distribution, and consumption of goods and services within an economy.
Market Economy
An economic system where supply and demand from consumers and businesses drive the production and allocation of resources and services, with minimal government intervention.
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