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Mathematics 13 Online
OpenStudy (anonymous):

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? 1 5 10 45

OpenStudy (anonymous):

nvm the answer is 10. obviously.|dw:1345512057411:dw|

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