Find the perimeter P of O ABCD
with vertices A( -6.6), B(-2, 6), C(-4,3), and D(-8,3). Round your answer to the nearest tenth, if necessary.

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?

This figure consists of a rectangle and semicircle. what is the perimeter of this figure use 3.14 for pi 60.84m 72.84m 79.68m 98.52m

This is about circle theorems. someone asap : (