## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

$0$
Zero divided by any number (except $0$) is equal to $0$. Hence, the given expression, $\dfrac{0}{-10}\div\dfrac{-3}{8}$, simplifies to \begin{array}{l}\require{cancel} 0\div\dfrac{-3}{8} \\\\= 0.\end{array}