Plz, my friend !
i will mark brainliest if correct

the options in the boxes are

-56.9

-2.09

2.09

56.9

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?

When only separate discreet points are graphed it is called?

Which of the following is the true for f(x) = 5cos