Encryption is the process of a. adding a password to information b. rendering information unreadable in such a way that authorized users may later make the information readable c. placing information in the de-militarized zone d. placing information behind a firewall

Larry sent an email to andy. andy didn't open larry's email but still understood what the message was. how did andy determine the message without opening the email?

The following is an excerpt from a slide presentation. today we will inverse operations solving equations using inverse operations solving inequalities using inverse operations from which part of the presentation does the slide most likely come from? a. introduction b. outline c. body d. conclusion

What part of the interface displays the external references contained in a selected cell? the status bar the review tab the scroll bar the formula bar