I do not under stand mad, what is the answer. A step by step solution will also help a lot

3

Step-by-step explanation:

start by finding the mean of the data set find the sum of the data values and divide the sum by the number of data values find the absolute value of the difference between each data value and the mean:)

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.