Respuesta :
The answer is 2 units. The distance between AB is 18 units, although there are only 9 marks. So there has to be 2 units between each mark because 18 divided 9 is 2.
The answer is 2 units. The distance between AB is 18 units, although there are only 9 marks. So there has to be 2 units between each mark because 18 divided 9 is 2.