A library had a collection of 522 children's books in its collection. More books were added to the collection this year. The library now has 741 books. How many books were added to the collection?

The perimeter of a rentangular is 60 the length is 16 feet what the width

12 posters for 36 student; 21 poster for 63 students

is 6.5 inches. For every two inches, this represents two hundred feet. Determine the actual distance in feet

Find the constant of proportionality for b) y=2x

Round 47 963 to the nearest hundreds

16a-24=8 (2a-3) how do I solve this

Mr. Anson bought 3 student tickets that each cost the same amount and an adult ticket that cost $12. In all, Mr. Anson spent more than $36. Which represents the cost of each student ticket?

3c-d=tcould you solve for c

How many times greater is the 7 in the hundreds place than the 7 in the tens place in the number 4,772

a school art teacher designs a circular flower bed inside a rectangular sandbox the sandbox is 6 feet wide and 10 feet long how many square feet will there be for sand after the flower bed is installed? us 3.14