Jenya deposited $400 into her bank account. a couple of days later she withdrew $50. the next day dhe deposited $20 more. a day later she withdrew $150. write an expression that represents the change in jenyas account balance.

Hello! So I am thinking that the answer is $220

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.