root noun [C] (IN MATHEMATICS). âº specialized mathematics a âsolution of some âequations (= âmathematical âstatements) âº specialized A root of a âparticular ânumber is another ânumber that, when âmultiplied by itself one or more âtimes, âreaches that ânumber: The âsquare root of 64 is 8, and the âcube root of 64 is 4.
ï4 states have REAL ID-comparable enhanced driver license/ID documents. ï§ American Association of Motor Vehicle Administrators conducting a survey of states. ï§ 15 states have laws prohibiting implementation of REAL ID, including Washington (SSB 5087, 2007).
The Enhanced Drivers License is issued with additional security and uses new technology that makes travel easier. It can be used to travel by land or sea to Mexico, Canada, and the Caribbean. This is similar to a passport card, however the passport card is available to U.S. citizens in every state. The Enhanced Drivers License is for a cheaper alternative to enter and exit the U.S. at land and sea borders. Because it also serves as a drivers license, it can be more versatile than the passport card.