How to use the HLOOKUP function in Excel to locate specific data from a row in a table.| support.microsoft.com
How to use the SUM function in Excel to add individual values, cell references, ranges, or a mix of all three.| support.microsoft.com
How to use the MATCH function in Excel to search for a specified item in a range of cells, returning the relative position of that item in the range.| support.microsoft.com
How to use the INDEX function in Excel to return a value or reference to a value within a table or range.| support.microsoft.com