Respuesta :

EddyBubbs

Answer:

I'd say the second and third one.

Step-by-step explanation:

Don't take my word for it though unless you want, it's a risk those two are the only two that do the same thing.  They would get the same answer no matter what number is imputed for d.

williamlussi100108

Answer:

2nd and third because it makes sense

Step-by-step explanation:

hope it helps