Question

Which situation can be described using a negative number? Receiving a $20 tip. A weight gain of 20 pounds. Flying a kite 20 feet above the ground. A wind chill of 20°F below zero.

Answer 1

It would be the last one (A wind chill of 20F below zero) Hints it saying below zero. :)
                                             I hope this helps :)

Answer 2

The last answer is correct: A wind chill of 20°F below zero. I hope this helped!