Volumes 1 and 2 of a two volume set of math books sit next to each other on a shelf. They sit in their proper order: Volume 1 on the left, and volume 2 on the right. Each front and back cover is 1/8 inch thick, and the pages portion of each book is one inch think. A bookworm starts on the first page of volume one, and burrows all the way through to the last of volume 2. How far did he travel?

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation:

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

4+4+2x

or

2x+8

step-by-step explanation:

after 1 year: 221 deer

step-by-step explanation:

30% of 170 is 51. 170+51=221