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 2 practice quizzes?

Question

anonymous · Answer

10

anonymous · Answer

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anonymous · Answer

If n = 2, then 20 - 5(2) = 20 - 10 = 10