You can resize any object. You can rotate or flip any object except a table or chart.

Select an object, than do one of the following:
Resize an object: Drag any selection handle.
Resize an object and maintain its proportions: Hold down the Shift key as you drag any selection handle.
Resize an object to specific dimensions: Click the Arrange tab at the top of the sidebar on the right. In the Size section, enter values in the Width and Height fields, or click the arrows next to the fields. If you don’t see a sidebar, or the sidebar doesn’t have an Arrange tab, click
in the toolbar.
If you want to always constrain proportions while resizing a selected object, select the “Constrain proportions” checkbox in the Arrange tab of the sidebar.
Select the object, then click the Arrange tab at the top of the sidebar on the right.
If you don’t see a sidebar, or the sidebar doesn’t have an Arrange tab, click
in the toolbar.
Drag the Rotate wheel, or enter a degree value in the adjacent field to specify the angle at which you want to rotate the object.
Tip: You can also press the Command key while your pointer is over a selection handle on the object, then drag to rotate.
Select the object, then click the Arrange tab at the top of the sidebar on the right.
If you don’t see a sidebar, or the sidebar doesn’t have an Arrange tab, click
in the toolbar.
Click a Flip button (near the Rotate wheel) to flip the object vertically or horizontally.
Tip: You can add these buttons to the toolbar: Flip Horizontal and Flip Vertical.