Tins of the brand of Sardines that I always buy are usually $1.75 each. Last week, however, they had been reduced to $1.08 each, so I took advantage of this and bought 48 tins. This week, they are back to $1.75 each, but, to my annoyance, there is a "buy 3 tins, get another 1 free" offer in place. How much more did I pay for the tins I bought last week than if I had bought them this week instead?

If you perfer to learn by reading to yourself instead of participating in a group discussing, you are most likely an

In the image, layer a is the topmost layer. layer c contains fossils from the precambrian era. layer b contains dinosaur fossils, and layer a contains fossils of mammals. which two statements are supported by this evidence? 1. mammals lived before the precambrian era. 2. dinosaurs and mammals existed in the precambrian era. 3. dinosaurs evolved after precambrian organisms. 4. precambrian organisms evolved after dinosaurs. 5. precambrian organisms were the first life-forms to become fossilized, according to this sample.

Explain the importance of file management and how to control files over time