At 6:00am, Buffalo, NY, had a temperature of 10 degrees Fahrenheit. At noon, the temperature was -10 degrees Fahrenheit, and at midnight it was -20 degrees Fahrenheit. Explain how to use absolute value to find the number of degrees below zero the temperature was at noon.

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