in the figure below, ∆ABC has DE//BC. AC =25cm, EC =5cm and DB=2,5cm E1 = E2 =x. calculate the numerical value of AD​

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.

the answer is 13 cm