Respuesta :

Answer:

15 , 30z

Step-by-step explanation:

3z+12 =15z

6z+24 =30z

if you need to find the answer of that then just add them together

Answer:

The answer would be H: 6(z+4)

Step-by-step explanation:

idrk but use m a t h w a y and you can take a pic of ur problem and it will give you the answer and you can choose how u want it to be solved :)