document.write( "Question 97529: What is the sum of the first 500 counting numbers. \n" ); document.write( "
Algebra.Com's Answer #70943 by checkley71(8403)\"\" \"About 
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SUM OF THE FIRST N NUMBERS IS (N+1)N/2
\n" ); document.write( "(500+1)500/2
\n" ); document.write( "501*500/2
\n" ); document.write( "250,500/2
\n" ); document.write( "125,250 ANSWER FOR THE SUM OFTHE FIRST 500 NUMBERS.
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