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The official ISO 4217 standard specifies three-letter ("Alpha-3") codes for currencies worldwide. The first two letters of these codes are usually identical with the two-letter ISO 3166-1 Alpha-2 country codes, which are well-known by internet users, as they are used for country domain suffixes. The third letter is usually the initial of the ...
Internet TLD. .us [16] The United States of America ( USA or U.S.A. ), commonly known as the United States ( US or U.S.) or America, is a country primarily located in North America. It is a federation of 50 states, a federal capital district ( Washington, D.C. ), and 326 Indian reservations.
Explore Map. The California Institute of Technology, known as Caltech, was founded in 1891 as Throop University and received its current name in 1920. The science and engineering-focused school is ...
Metrication in the United States. A shampoo label from the U.S. that shows a round metric quantity taking secondary status in parentheses next to non-integer U.S. customary quantity. Metrication (or metrification) is the process of introducing the International System of Units, also known as SI units or the metric system, to replace a ...
The United States dollar ( symbol: $; currency code: USD; also abbreviated US$ to distinguish it from other dollar-denominated currencies; referred to as the dollar, U.S. dollar, American dollar, or colloquially buck) is the official currency of the United States and several other countries.
California Institute of Technology's ranking in the 2024 edition of Best Colleges is National Universities, #7. Its tuition and fees are $63,255. ... Integral to student life is the Honor Code ...
