Write a program that estimate the temperature in a freezer(in oc) given the elapsed time (hours) since a power failure. assume this (t) is given
t = 4t2 / t +2 - 20.

Which sentence shows networking communications? veronica’s presentation veronica works as an executive in a marketing company. today, she has to make a presentation to her advertising agency about market research findings for a new product. her manager will be assessing her presentation. veronica has spent the whole week working on the presentation, and she wants to make a good impression. she has used the latest software to develop her presentation. she thought the presentation came out well and that it should give the advertising agency the information it needs to make a new commercial. as she enters the conference room, she sets up her laptop and plugs in the usb drive that has the presentation on it. however, she notices that the files on the usb drive have become corrupt. if she hadn’t saved the presentation, she would have had to reschedule the meeting for next week. however, veronica has a backup of the presentation on her email account, which she accesses from the internet. she makes her presentation and shares research findings with the advertising agency.