Which conversion requires multiplication? use the metric table to answer the question.

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.