Related Clues:

• America's country code
• With 4-Down, some swimsuits
• ''Takes ___ to know ...''
• Free-throw score
• A single
• It's the loneliest number
• Two halves
• Finish on top
• Letterless phone number
• Till bill, perhaps
• I might stand for it
• Greenback
• Part of a New Year's Eve countdown
• Partner of all
• "A Chorus Line" song