To delete one or multiple rows or columns, select these rows or columns or cells in these rows or columns and do one of the following:
•In the Table menu, select Delete Column or Delete Row.
•On the Toolbar, select the Cells section and click Delete Column or
Delete Row.
•Right-click any place of the selected range and select Delete Column or Delete Row from the context menu.
•Select these columns or rows entirely and press Cmd+—.
•If you delete a column in its entirety, the cells in the hidden rows will be deleted along with it.
•If you delete a row in its entirety, cells from hidden columns will be deleted along with it.