Pi is the sixteenth letter of the Greek alphabet, representing sound. In the system of Greek numerals it has a value of 80. It was derived from the Phoenician letter Pe (). Letters that arose from pi include Cyrillic Pe, Coptic pi, and Gothic pairthra ().
The 3 types of commercial drivers are Class A, B, and C licenses. 1  Class A Commercial Driverâs License â Combination Vehicle permit holder can drive all commercial vehicles or a combination of commercial vehicles with a gross weight of 26,001 lbs. or more.
Driver's License Classes and Class E License (18 years and older) In Florida there are several types of driver's license classes, restrictions and exemptions. The most common type of driver's license is a Class E. For age 18 years or older you need: 1  Proof of identity.  Proof of Social Security number.