document.write( "Question 1161225: A child wishes to build up a triangular piles of toy bricks so as to have one brick In the top flow, 2 in the second, 3 in the third and so on . if he has 100 bricks, how many rows can complete and how many bricks has he left \n" ); document.write( "
Algebra.Com's Answer #784724 by josgarithmetic(39618)\"\" \"About 
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