Explanation

•  In a computer spreadsheet, each cell contains a Label, value, formula
• in a computer spreadsheet, SUM, AVERAGE, MIN, and MAX are examples of formulas
• n a computer spreadsheet block of numbers is called a range
• In a computer, spreadsheet rows are labeled: By numbers
• In a spreadsheet, letters are used to represent Columns
  
• In a computer spreadsheet, a function that is used to count a number of entries in a given range is called length
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