Incorrect. Divide each term in the polynomial by the monomial.

$\displaystyle\frac{{{55}{{b}}^{{8}}}}{{{10}{{b}}^{{3}}}}-\frac{{{40}{{b}}^{{5}}}}{{{10}{{b}}^{{3}}}}-\frac{{{35}{b}}}{{{10}{{b}}^{{3}}}}\usepackage{cmbright}\Huge\$

Simplify each fraction.