Formula for adding values of cells A9 to A15 is
Please answer fast

This is my opinion. ^_^

You need to sum a column or row of numbers, let Excel do the math for you. Select a cell next to the numbers you want to sum, click AutoSum on the Home tab, press Enter, and you're done. When you click AutoSum, Excel automatically enters a formula (that uses the SUM function) to sum the numbers.

answer; i believe the answer is tls,transport layer security;

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