Answer:
8 B. The numerator of the fraction simplifies to 0. Its denominator simplifies to 2. Since every quotient integer with a non-zero divisor is rational, this expression is rational. It is the divisor that must be non-zero, not the dividend.
9. Maddox is not correct. While dividing any number by zero is undefined, the expression given to the left of the equal sign shows dividing zero by the integer 11, which is defined, and the problem can be solved as zero
Explanation: