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:

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A state of intense emotional disturbance or disorder, often characterized by rapid and strong emotional changes.

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