there are 900 books in the fiction section of the lubrary . which expression has the same value as 900 a. 2x90 b. 10x9 c. 10x90 or d. 10+9 there are 900 books in the fiction section of the library . which expression has the same value as 900 a. 2x90 b. 10x9 c. 10x90 or d. 10+9