4. Convert these base 10 numbers to binary and hex. $$ \begin{array}[1] 44 W 126 55.3 \end{array} $$ 5. Add these numbers $$ \begin{array}{r} 1011 W +1010 \hline \end{array} $$ $$ \begin{array}{r} 10100101 +10010110 \hline 4 A 5 +5 B E \hline \end{array $$ 6. Subtract these numbers $$ \begin{array}{r) 1101 +1010 \hline 10100101 W +10010110 \hline \end{array} $$ CS.PB.012