Perfect prime rib. Stephen Walls / Getty Images. Prime rib is a classic roast beef preparation made from the beef rib primal cut, usually roasted with the bone in and served with its natural juices (au jus). Restaurants that serve prime rib are required to use beef that has been graded prime by the USDA.
The Fast Lane Answer. A ZIP Code is a group of five or nine numbers that are added to a postal address to assist the sorting of mail. A complete, 9-digit ZIP Code, including its additional four digits (called a ZIP+4 Code), is the designation of a delivery route.
What are ZIP codes and area codes? ZIP code (Zone Improvement Plan) is a method of dividing the United States into numbered segments to facilitate delivery of mail and packages. Area Codes are the three-digit pâ¦refixes to the standard seven-digit local telephone number to designate areas of the country by number.