A model of a lighthouse is 2 inches wide at its base and 6 inches tall. If the actual lighthouse is 30 feet wide, what is the approximate height of the lighthouse?

Aline passes through 3,7 and 6,9 what equation represents the line

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?

In the diagram, bc¯¯¯¯¯∥de¯¯¯¯¯ . what is ce ? enter your answer in the box.