Perform the Following Operation. ​ ​

question 99

Multiple Choice

Perform the following operation. ​ ​

• A) 20
• B) -30
• C) 5
• D) -15
• E) 15

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Definitions:

Field Names

Field names are identifiers used in databases and spreadsheets to label columns of data, representing the type of information stored in each column.

Digits

Numerals from 0 to 9 that are the building blocks of numbers in the decimal system.

Columns

Vertical divisions within a table or spreadsheet, typically used to separate and categorize data into distinct fields.

Records

Data or information on a particular subject collected and stored systematically, often for reference or analysis.