Jailed made a 1/4 turn of a circle. how many more degrees would he need to make a complete circle?

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?

Ihave trouble finding the nth term of a linear sequence

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?