Josh reads a book at a rate of 20 chapters per hour. How many chapters does he read in 4 hours?

Carrie started with 12 ounces of water when she begin to walk. when she was finish walking she had 2 1/4 ounces of water left. how much did she drank

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path