Helppp! ASAP PLEASEEE IM DESPERATE

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?

If jaime wants to find 60% of 320, which table should he use?

Place the following steps in order to complete the square and solve the quadratic equation,