Respuesta :
Answer: 24
Explanation: from -12 to 12 you count up from -12 back to zero then up to 12. So all in all you move 24 to get from -12 to 12.
Explanation: from -12 to 12 you count up from -12 back to zero then up to 12. So all in all you move 24 to get from -12 to 12.