The Annexation of Texas, the Mexican-American War, and the Treaty of Guadalupe-Hidalgo, 1845â1848. During his tenure, U.S. President James K. Polk oversaw the greatest territorial expansion of the United States to date.n July, 1845, Polk, who had been elected on a platform of expansionism, ordered the commander of the U.S. Army in Texas, Zachary Taylor, to move his forces into the disputed lands that lay between the Nueces and Rio Grande rivers.
Display or hide axes. 1  Click anywhere in the chart for which you want to display or hide axes. 2  On the Layout tab, in the Axes group, click Axes. 3  Click the type of axis that you want to display or hide, and then click the options that you want.
2. Turn on Filtering. In Excel 2007 and later, if you're using an Excel Table, it has built-in filtering features. If your data is not in an Excel Table, follow these steps to add an AutoFilter. 1  Select a cell in the database. 2  On the Excel Ribbon, click the Data tab, and then click Filter.fter you apply a filter, you can delete the filtered rows. 1  Make a backup copy of your file first -- just to be safe. 2  In the filtered table, select the cells in one of the columns. 3  On the Ribbon's Home tab, click the arrow under the Delete command. 4  Click on Delete Table Rows.