Crossword Puzzle Opposite of 'nope'

Clue: Opposite of 'nope'

Nopes' opposites (YEPS with 4 letters)
Opposite of "nope" (e.g. YEAH with 4 letters)
Nope's opposite (e.g. YEAH with 4 letters)
Opposite of nope (e.g. YEAH with 4 letters)
It equals 0.3937 inch (CENTIMETER with 10 letters)
Super Bowl to be played in the year 3968, at the current rate (MMII with 4 letters)
39th president of the United States (JIMMYCARTER with 11 letters)
39th VP (AGNEW with 5 letters)
Favorite Hall of Famer of the 39th U.S. president? (GARYCARTER with 10 letters)
39th vice president (AGNEW with 5 letters)