A framed print that measures 16 inch by 20 inches how many squire inches of the wall will it take up

For a read-a-thon, jay and odhràn each started reading a book at the same time and continued reading for several hours. jay's book had 278 pages, and he read 55 pages per hour. odhràn's book had 238 pages, and he read 45 pages per hour. after how many hours did they have the same number of pages left, and how many pages were left?

Classify the following triangle check all that apply

How many $20 bills do you need to have to make $280