Evaluate the limits. If a limit does not exist, enter DNE.

$\displaystyle \lim_{ x \rightarrow -{ 5}^+ } \frac { | x + 5| }{ x + 5 } =$

$\displaystyle \lim_{ x \rightarrow -{ 5}^- } \frac { | x + 5| }{ x + 5 } =$

$\displaystyle \lim_{ x \rightarrow -{ 5} } \frac { | x + 5| }{ x + 5 } =$