Quien puede resolver solo el problema 59 , porfavor!!

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?

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2