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2016 AMC 12A Problems/Problem 6

Revision as of 04:26, 4 February 2016 by Aminusisfail (talk | contribs) (Created page with "==Solution== <math>2016</math> is the 63rd triangular number. Therefore the answer is <cmath>6+3=\boxed{\textbf{(B)}\text{ 9}}</cmath>")
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Solution

$2016$ is the 63rd triangular number. Therefore the answer is \[6+3=\boxed{\textbf{(B)}\text{ 9}}\]

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