document.write( "Question 1095545: The Academy plans to lay out buildings equally spaced around a circle and wants sidewalks connecting every building to each other. Write an expression for the number of sidewalks needed for n buildings. \n" ); document.write( "
Algebra.Com's Answer #710058 by ikleyn(52782)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |