document.write( "Question 70962: 1) A=1/2h(a+b)for a 2)what is 16% of 90? \n" ); document.write( "
Algebra.Com's Answer #50701 by checkley75(3666) ![]() You can put this solution on YOUR website! A=1/2H(a+b) CROSS MULTIPLY \n" ); document.write( "2A=H(a+b) EXPAND THE () TERM \n" ); document.write( "aH+bH=2A SIBTRACT bH FROM BOTH SIDES \n" ); document.write( "aH=2A-bH DIVIDE BIOTH SIDES BY H \n" ); document.write( "a=(2A-bH)/H ANSWER\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |