Subtract the following:

$(-317)-(-500)$

Simplify the following:

$-18+12-(-4)+(-16)$

Simplify the following:

$378-(-14)-18+185$

Fill in the blanks and name the property used.

$32+$_____ $=(-42)+$_____

Fill in the blanks and name the property used.

$64+\left[\right(-11)+8]=$[$$_____$+(-11)$]$+$_____]

Fill in the blanks and name the property used.

_____$+(-4)=(-4)+$_____$=(-4)$

Write the additive inverse of $-125$