Which statement is true? a) a correlation does not establish a causal relationship. b) a positive correlation always establishes a causal relationship. c) a negative correlation always establishes a causal relationship. eliminate d) there is always a third variable influencing a causal relationship.

its a) a correlation does not establish a causal relationship.

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.