Using an $8-$bit word, express the decimal number in binary $2\text{'}$s compliment. $(2$pts each$)$

$17.-{53}_{10}=$ i$\text{'}$s $-$ comp

$18.-{127}_{10}=?\text{'}$s$-$comp

$19.+{13}_{10}=$ :${\text{'}}^{\text{'}}s-$comp