The jade restaurant has a large aquarium on display in its lobby. the base of the aquarium is 5 feet by 2 feet and the height is 4 feet. how many cubic feet of water are needed to completely fill the aquarium?

Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?

With this question! what is process of elimination? ? p.s. my brothers acc got banned so add his new one @ yamauchiyamyam17

Which one ? is the answer and how to find this answer