Difference between revisions of "User:South"
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== Contributions == | == Contributions == | ||
− | [https://artofproblemsolving.com/wiki/index.php/2013_AMC_12B_Problems/Problem_19 | + | [https://artofproblemsolving.com/wiki/index.php/2013_AMC_12B_Problems/Problem_19 AMC 10 2013 B Problem 23 Solution 2] |