document.write( "Question 360569: if the base of the parallagram is 12 and the height of it is x-7, and the question is asking me.., write two equivalent expressions for the area of the figure. What would the two expressions look like? \n" ); document.write( "
Algebra.Com's Answer #257398 by Theo(13342)![]() ![]() You can put this solution on YOUR website! area of a parallelogram is equal to B * H where B is the base of the parallelogram and H is the height of the parallelogram.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The equation would be:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "A = B * H\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Since B = 12 and H = (x-7), then this equation becomes:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "A = 12 * (x - 7)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "One of the expressions is 12 * (x - 7)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The equivalent expression might be 12x - 84\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Both these expressions are equivalent (they mean the same thing).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Your equations can be either:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "A = 12 * (x - 7)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "or:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "A = 12*x - 84\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The expressions on the right side of the equal sign are the equivalent expressions.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "12*x - 84 is equivalent to 12 * (x - 7)\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |