document.write( "Question 330663: the sum of a number and its square is 90. Find the number. \n" ); document.write( "
Algebra.Com's Answer #237077 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Since it has to be divisible by 9, it's 9. \n" ); document.write( "------------------- \n" ); document.write( "Also -10. \n" ); document.write( " \n" ); document.write( " |