Respuesta :

The [tex]"coldest"[/tex] planet would be [tex]Neptune [/tex] because it's way no where close to the [tex]sun[/tex], it's like  approximately [tex]2.795[/tex] [tex]billion [/tex] [tex]miles [/tex] away from the [tex]sun [/tex]

Good luck on your assignment and enjoy your day

~[tex]MeIsKaitlyn:)[/tex]
The Coldest planet is Neptune.

Hope this helps my friend :)