The probability of getting a head when
flipping an unbiased coin is shown by the letter ___

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.

answer: 12

step-by-step explanation:

because yes

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)