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.
Every airline has its own rules about minors and whether they can fly alone. Some airlines allow minors to fly alone at age 12; on other airlines it's age 15. Minors only need the cash to pay for a ticket at an airport ticket counter or a credit or debit card if booking online. With a passport, a child can even travel across international borders.