document.write( "Question 1118803: the sum of the fist 10 term of an arithmetic sequence is 530. what is the first term is 80? what is the common difference?\r
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Algebra.Com's Answer #734237 by ikleyn(52787)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "Read and re-read attentively your post, especially this its part\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "\"what is the first term is 80?\"\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Then fix it.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Then re-post.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |