document.write( "Question 1071897: a one wall tower has 4095 bricks , the top row has one brick each row below has one more brick than the row above . how many rows does the tower have ? \n" ); document.write( "
Algebra.Com's Answer #686822 by Alan3354(69443)\"\" \"About 
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a one wall tower has 4095 bricks , the top row has one brick each row below has one more brick than the row above . how many rows does the tower have ?
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\n" ); document.write( "4095 = 2^12 - 1
\n" ); document.write( "--> 12 rows
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