A scientist was in a submarine below sea level studying ocean life over the next 10 minutes she descended 21.4 feet how many feet has she been below sea level if she was 90.6 feet below sea level after she descended

Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?