You can add a zero before a number in Google Sheets and Excel using this tutorial. You need to change cell formatting or use function.

Adding a text to a cell in Excel using Formula requires use of ampersand operator, CONCAT function, or the LEFT, RIGHT, and LEN functions.

You can add a strikethrough in Microsoft Excel using the software's Font Settings button or a keyboard shortcut.

Microsoft Excel depends on data that’s stored correctly. If you receive text values that should be real numbers, use one of these methods to get you back to the real work.