please write the proper Excel formulas in yellow columns how to find the delivery date ,day of the week, New pay day and so on and tell me please the steps thanks

\begin{tabular}{|c|c|} \hline Package Delivery & \\ \hline Order Date & Delivery Date \\ \hline 2/6/23 & \\ \hline 3/8/23 & \\ \hline 4/15/23 & \\ \hline 5/10/23 & \\ 6/19/23 & \\ 7/9/23 & \\ 8/15/23 & \\ 9/17/23 & \\ 10/26/23 & \\ \hline 11/28/23 & \\ 1/5/24 & \\ \hline \end{tabular} \begin{tabular}{|c|c|} \hline \multicolumn{2}{|c|}{ Federal Holidays } \\ \hline 1/2/23 & New Year's Day \\ 1/16/23 & Martin Luther King, Jr. Day \\ \hline 2/20/23 & Washington's Birthday \\ \hline 5/29/23 & Memorial Day \\ 6/19/23 & Juneteenth Independence Day \\ 7/4/23 & Independence Day \\ \hline 9/4/23 & Labor Day \\ 10/9/23 & Columbus Day \\ 11/10/23 & Veterans Day \\ \hline 11/23/23 & Thanksgiving Day \\ \hline 12/25/23 & Christmas Day \\ \hline \end{tabular} List of Next 50 Workdays \begin{tabular}{l|l} Start Date & 10/1/23 \\ \hline \end{tabular} \begin{tabular}{|c|c|c|c|c|} \hline Payday & Weekday & Day of Week New Payday & 10 \\ \hline 9/1/23 & 6 & & 11 \\ \hline 9/15/23 & 6 & & 12 \\ \hline 10/1/23 & 1 & & 13 \\ \hline 10/15/23 & 1 & & 14 \\ \hline 11/1/23 & 4 & & 15 \\ \hline 11/15/23 & 4 & & 16 \\ \hline 12/1/23 & 6 & & 17 \\ \hline 12/15/23 & 6 & & 18 \\ \hline \end{tabular}