Derman says, “I’m halfway through reading my book. If I read another 84 pages, I’ll be two thirds of the way through my book.” How many pages are in Derman’s book?

In what organelle does photosynthesis take place?

For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical form.

The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine. (a) compute the z-score corresponding to the individual who obtained 42.342.3 miles per gallon. interpret this result.