Two window washers are on a skyscraper. One is at a height of 500 feet and the other is at a height of 200 feet. Which equation would be used to find the solution for the difference in the window washers heights?

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.

Evan walked 5/8 mile to his friends house.then together they walked 7/12 mile to the movie theatre.which pair of fraction can evan use to find how far he walked in all?

Describing the rules ot signea numbers quick check complete these sentences to describe the rules of dividing signed numbers.