Answer:
no podras poner una foto de la pregunta para Verla y poder ayudarte
Answer:
The answer is "Self-Checking digits".
Explanation:
- A self-check digit is a technique, that determines whether the identification number is valid or not. for example employee number, customer number, and invoice number.
- It allocates by using the formula and the method, which will check that identified by a person that commits fraud by creating a false ID number.
Answer this with the dots connected. Why is it. You may ask? I bet it’s 40
=(+B2-B1)*F3 is what you need to enter in cell F4