Solve Using Cramer's Rule

question 115

Multiple Choice

Solve using Cramer's Rule.
-The sum of a student's three scores is 230. If the first is 22 points more than the second, and the sum of the first two is 14 more than twice the third, what was the first score?

• A) 72
• B) 68
• C) 50
• D) 90

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Definitions:

Personal Assumptions

The presuppositions or beliefs one holds as true without empirical evidence, often influencing how they interpret situations and make decisions.

Position Power

The authority and influence a person possesses within an organization due to the rank or role they hold.

Influence Tactics

Strategies or actions designed to change the attitude or behavior of others in a particular direction.

Communication Policy

Guidelines and practices that govern how communication is conducted within an organization, including methods, privacy, and protocols.