Answer
$-10, -|-9|, -(-2), |-12|, 5^{2}$
Work Step by Step
Since,
$-(-2)=2$,
$5^{2}=25$,
$-10=-10$,
$-|-9|=-9$,
$|-12|=12$,
and since,
$-10\lt-9\lt2\lt12\lt25$
therefore,
$-10\lt-|-9|\lt-(-2)\lt|-12|\lt5^{2}$
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