If n x n 8 = n 24 and (n 6 ) y = n 18

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If nx · n= n24 and (n6)= n18, what is the value of x + y?
A. 7
B. 9
C. 12
D. 19
E. 27

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Related Book For  answer-question

10 ACT Practice Tests

ISBN: 9780071591461

2nd Edition

Authors: Steven Dulan

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