How many cells are included in the range A12: B14? which record cannot be a cell address of a spreadsheet?

The range designator identifies the cells in the upper-left and lower-right corners of the rectangular area that contains the cells in the range. The range A12: B14 includes 6 cells: A12, A13, A14, B12, B13, B14.

A spreadsheet cell address cannot be a record that has a number in the first place, not a letter or several letters.
The answer is 56B.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.