Microsoft Excel allows users across the globe to perform common and complex calculations, and it helps individuals to complete complicated work or assignments given to them. One of the most important ...

You can subtract in Excel by placing a minus sign in front of any numbers you want to deduct. You can add and subtract a bunch of numbers at once using the equal sign or SUM function. You can add and ...

Is there a way to add a trendline (linear regression) to a chart in Numbers or OpenOffice?<BR><BR>I've only been able to do this in Office. In fact, when I import an Excel spreadsheet that uses ...