Excel refers to files as

When inserting a formula, always start with

To see what formulas are used in a cell, click on the

To allow you to evenly distribute a title over a table of numbers, use the

If you see a series of "######" in a cell, that means the following:

Cells are identified by

Adding two cells,

Sum of all number divided by amount of number

___ are vertical

Excel spreadsheets that are already created and ready for you to edit are known as?

An arrow in bottom-right corner ot a group on the ribbon tells you that which of the following is available?