16^2-8xy+y^2-25(x-y)^2 factorize it.! i accidentally put this in the wrong category sorry! its math

Acetylene is a gas which burns rapidly on its own, and is considered highly explosive. a) true b) false

Once the data center routes to the destination server that hosts the website, what's the next step in the internet process? user’s browser renders html code from destination server into web page request goes through router/model and isp request routed to nameserver and datacenter

Discuss the ways in which electronic information associated with payments is addressed in terms of security. include encryption, secure sockets layers, and secure electronic transactions in your discussion. are there any other ways that consumers and businesses can keep their payment information secure in an electronic commerce environment? do you feel that your information is safe when conducting electronic business? why or why not?