What is the ratio of 1:6 and 3:8

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?

An equation where variables are used to represent known values—function notation true or false

Draw a scaled copy of the circle using a scale factor of 2