need formulas please

In the spreadsheet, answer the following using an INDEX 1) Boston-Denver 2) Seattle-Miami 3) Total Distance from each location to Seattle 4) Seattle Road Trip (8) 5) Using the table data in the spreadsheet, use an Index \& Match function to answer the questions below about the following: The Dallas Cowboys are embarking on a road trip that takes them to Chicago, Denver, Los Angeles, Phoenix, and Seattle. 1. How many miles will they travel on this road trip? 2. How many miles will they travel if they travel to every every city currently tracked on our spreadsheet? 3. What is the total distance from each location to Dallas (use the entire row/column method) \begin{tabular}{|l|l|} \hline Boston-Denver & T Dist to Seattle \\ \hline Seattle-Miami \end{tabular}