D)

[tex]\LARGE\tt{}\left( - 0,54\right) \div \left(0,36\right) \\ \\ \LARGE\tt{} - \left(0,54 \div 0,36\right) \\ \LARGE\tt{} \boxed{ - 1,5}[/tex]

A)

[tex]\LARGE\tt{}\left( - 4\right) \div \left( - 0,5\right) \\ \\ \LARGE\tt{}4 \div 0,5 \\ \LARGE\tt{} \boxed{8}[/tex]

[tex]{\large\boxed{\boxed{  { \large \tt Bons~Estudos }}}}[/tex]