Answer:
The backspace button deletes numbers, symbols, and letters from right to left from the back. The delete bottom deletes numbers, symbols, and letters from right to left from the beginning.
Step-by-step explanation:
You can test this out by going to the beginning of the web browser and pressing delete. You notice that it deletes the letters to the right of your marker, while if you go to the back of the url and press backspace, it deletes the letters to the left of your marker.