Respuesta :

Answer:

-15

Step-by-step explanation:

m/n - 3

-12 / 1 - 3

-12 - 3

-15

Can I get a crown?

-12 \ 1 -3 = -12 -3= -15

Pretty much put in the values for the letters. Then divide -12 by 1 which is -12 and subtract -3 from -12 which equals to -15