Couple Dumb questions...

So I just picked up my first A body( 75 Valiant Brougham). Definitely needs some work, but I cannot get the hood open. The stupid hood release cable seems to be seized. Is there any other way to open the hood? Also whats the best way to get into the trunk, and I'm having a little bit of trouble finding the bolts to remove the bench seat. Do you guys/gals have any bench seat removal tips too? All opinions/answers are appreciated