document.write( "Question 326182: Please help me with this:
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document.write( "Telephone poles are stored ina pile with 20 poles in the first layer, 19 in the second and so on. If there are 12 layers how many telephone poles does the pile contain? \n" );
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Algebra.Com's Answer #233522 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 174 \n" ); document.write( " |