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Find number abc

If aa2ba - c87b1 = 550c find number abc. Multiple solutions may exist.

Correct answers: 4

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Donnell Rawlings: Friends With Cool Jobs

Comedys a tough job, man. Ive got friends who got cool jobs. One of my friends, hes a porno star. Guess how he got discovered? This girl sat on his lap, and she was like, Ooh, you should do porno! Same girl sat on my lap and was like, Ooh, you should tell jokes!

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ARPANET linked four nodes

In 1969, the nacent ARPANET grew to four nodes when ARPA (the U.S. Department of Defense's Advanced Research Projects Agency) connected computer network nodes at four universities: the University of California, Los Angeles (UCLA), the Stanford Research Institute (SRI) in Menlo Park, Calif., U.C. Santa Barbara, and the University of Utah. Initial test login characters had been sent on 29 Oct 1969 from a ULCA computer to a computer at SRI, which were permanently connected on 21 Nov 1969 through early routers (small packet-switching computers then called Interface Message Processors). This “network of networks” eventually evolved into what became known as the Internet of the mid-1980s.«Image: Diagram of ARPA Network, Dec 1969, 4 nodes. From bottom, clockwise, links with computers at UCLA, UCSB, SRI and Utah.

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