document.write( "Question 896724: If a,b and c are whole numbers, the expression a(b+c) must be even when which of the following is even?
\n" ); document.write( "a.)a b.)b c.)b+c+1 d.)b+1 e.)a+1
\n" ); document.write( "

Algebra.Com's Answer #805817 by CubeyThePenguin(3113)\"\" \"About 
You can put this solution on YOUR website!
repeat problem (x5)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "a(b + c) is even ---> (a) is even or (b+c) is even
\n" ); document.write( "
\n" ); document.write( "
\n" );