You can do it in a query by putting a totals line into the query and picking the Sum option. You can also do it in reports. The scope of the total will depend on where you put it. If you put it in the Report Footer for example, you will get a total for the entire report, whereas if you put it into the Page Footer, you would get a total on each page. On forms you can do it using a SUM function, similar to the one used in Excel.
Double 109 is simply the result of multiplying 109 by 2, which equals 218. This operation can be interpreted in various contexts, such as mathematics or finance, where doubling a number is often used to calculate totals or projections.
To portray the difference between certain totals.
An electronic spreadsheet.
Totals bits for IPv6 = 128
round function
A bar graph is used to show different totals in different categories.
A spreadsheet.
The Discrete Fourier Transform is used with digitized signals. This would be used if one was an engineer as they would use this to calculate measurements required.
It is not. The density and mass would be used to find the volume.
Area=length times width
I HAVE NO IDEA!!
I believe the answer that you're looking for would be carbon-14.