Which type of organizational pattern shows a relationships between two things?

Iwill have sailed around the world by the end of next year. what is the verb form in the sentence? future perfect past emphatic present progressive past perfect

Nos tuvimos que separar porque nos . a. recién casados b. llevabamos muy mal c. amistad

Mary is reading a book that has 135 pages. she can read 18 pages in an hour. if she takes h hours to finish reading the book, the equation that can be used to find the value of h is