What is a computer? A computer is an electronic device that manipulates information, or data. It has the ability to store, retrieve, and process data. You may already know that you can use a computer to type documents, send email, play games, and browse the Web. You can also use it to edit or create spreadsheets, presentations, and even videos. Watch the video below to learn about different types of computers.
Quick Answer. It is legal to carry any amount of cash on an airplane inside or outside the United States, but amounts over $10,000 must be declared to U.S. Customs and Border Protection. Travelers carrying large amounts of cash should take precautions against theft.
On domestic flights, most airlines charge passengers to check a single bag. These airlines include American, United, Delta, JetBlue and Spirit, all of which charge anywhere from $20 to $100 each way for the first bag you wish to check (you will sometimes pay less if you prepay the fee online at the airlineâs website).