Jose's math grade is the mean of his three exams. his grades of the first two exams were 82 and 93. what grade must he earn on his third exam to have of at least 90 for the class?

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.

is there any photos or whatever?