Finding the side length of a rectangle given its perimeter or area The perimeter of a rectangular painting is 316 centimeters. If the width of the painting is 67 centimeters, what is its length?

Ahealth-food producer has 250 samples of a new snack to distribute in the mall. the producer has to keep at least 50 samples for display in the health food for the product launch. how long will the samples last if consumers are taking the samples at a rate of 25 every hour