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OpenStudy (anonymous):
Help? Braden improves his score with each practice quiz he takes. The number of incorrect answers can be represented by the expression 20 - 5n where n represents the number of practice quizzes he has taken. How many answers will he get incorrect after taking 3 practice quizzes? A 1 B 5 C 10 D 45
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OpenStudy (anonymous):
20-(5*3)=5
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