Write a variable expression for 9 more than a number s.

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?

Which of those sequences is a geometric sequence

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4