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).
Is an enhanced driver's license or state ID acceptable for domestic air travel? Yes, your enhanced driverâs license is acceptable for domestic air travel. Under the federal REAL ID law, Michigan residents must show a REAL ID-compliant document when flying in the United States beginning Oct. 1, 2020. Your enhanced driverâs license or ID card meets the federal REAL ID standards and may be used when flying domestically.