Ariver runs straight through the center of a park. a man stands on one bank of the river, and his daughter stands across the river and 22 ft upstream. the mans son swims from the man to his daughter. if the river is 11 ft wide, how far does the son swim? round to the nearest foot.

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

What could explain what happened when the time was equal to 120 minutes

Which of the following tables represents exponential functions?