Related Clues:

• Number of Es in this puzzle?
• Number
• Cube root of 27
• See 29-Across
• A doubleheader
• Minimal order
• Smallest positive integer
• Single entity
• "--- on a Match"
• When 'S.N.L.' ends in N.Y.C.
• Not a lot
• Hydrogen's atomic number
• Lunch time, for some
• See 46-Down
• See 82-Across