Respuesta :
you can use negative numbers in temperature
negative numbers sometimes occur in bank accounts when you have debt
when you're plotting graphs maybe
negative numbers sometimes occur in bank accounts when you have debt
when you're plotting graphs maybe
Say the normal ground water level in California is "zero".
Now we have a watee shortage and the the level is -10 feet.
A real problem !
Now we have a watee shortage and the the level is -10 feet.
A real problem !