Could Hiruzen take out Kurama and Tobi without Minato ?
If Minato was not there, what would Hiruzen do against Kurama and Tobi ???????
Hiruzen will may take a few damage to Kurama, but I do not think he will put a scratch on Tobi, cause tobi is fast and his intangibility and his s/t tech. Also I mean only him, not the whole Konoha people. Minato has defeated Kurama and Tobi, but just forget about him now and go to Hiruzen.
Hiruzen and Enma will be a great team combo, especially against Kurama. But Tobi, I think no, cause he can use some space-time techs and then grab Hiruzen and using his space-time migration. Hiruzen can't escape his jutsu, if Hiruzen knows that Tobi is behind him, then Hiruzen may have a good chance and jump then counter him back, but as I said before Tobi is too fast for him to counter back.
I do not know if u guys agree or disagree, but in my opinion I have to say no, Hiruzen will be crush and the village will be destroyed without Minato and Kushina.