Respuesta :

ANR05

Answer:

0

Step-by-step explanation:

12 + 8 = 20

If we then take 20 from 20, you get 0.

Hi1315

Answer:

Answer is 0

Step-by-step explanation:

[tex]s + t - u \\ 12 + 8 - 20 \\ 20 - 20 = 0[/tex]