How do you find the exact value of sec θ if sin θ = -15/17 and 180 < θ < 270?

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 linear inequality is represented by the graph? !

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .