The value of \$a + \$b is $c.
"; $c = $a - $b; echo "The value of \$a - \$b is $c.
"; $c = $a * $b; echo "The value of \$a * \$b is $c.
"; $c = $a / $b; echo "The value of \$a / \$b is $c.
"; $c = $a % $b; echo "The value of \$a % \$b is $c.
"; ?>