What is the length of the hypotenuse?

Step-by-step explanation:

To find the hypotenuse of the right triangle shown in the diagram, we can use the pythagorean theorem, which is represented by the formula . We are already given the lengths of two legs. We cab say a = 40km and b = 42km. Now, we can substitute what we have:

your answer would be b

step-by-step explanation:

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.