document.write( "Question 835995: Add & Subtract Mixed Number\r
\n" ); document.write( "\n" ); document.write( "First estimate the answer. Then subtract to find the exact answer.\r
\n" ); document.write( "\n" ); document.write( "13(3/4)- (-2)(9/10)= \r
\n" ); document.write( "\n" ); document.write( "Please help me!
\n" ); document.write( "

Algebra.Com's Answer #503894 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
13*(3/4) is about 9
\n" ); document.write( "2*(9/10) is about 2
\n" ); document.write( "9+2 is 11\r
\n" ); document.write( "\n" ); document.write( "39/4+18/10
\n" ); document.write( "9.75+1.8
\n" ); document.write( "11.55\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );