A) Subtract the Following in Base Five $\begin{array} { r } 221 \text { five } \\- \quad \underline{42 }\text { five } \\\end{array}$

Essay

A) Subtract the following in base five. Show all your work. $\begin{array} { r } 221 \text { five } \\- \quad \underline{42 }\text { five } \\\end{array}$
B) Use your work in part A to explain how
the way we regroup in base-five subtraction is similar to the way that we regroup in base-ten subtraction