Respuesta :

Answer:

All of them are ø

Step-by-step explanation:

There are two answers to this problem:

(11 + 4) = 3 * 8

and

(11 + 4) = 3 * -8

Lets do (11 + 4) = 3 * 8 first: 15=24

So this first one is ø

Lets do (11 + 4) = 3 * -8: 15=-24

Which also ø