Achapter in a book begins on page 144 and ends on page 859. how many pages are in the chapter?

Thats easy! Just minus 859 from 144 and get 715  Hope this helped you

859-144= 715

715 pages were in the math book

hope this helps you!!

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.

Here are the answers to the ones that i could see.