Oxygen boils at -297 ℉ at 65 ℉ below this, oxygen soildifies. What is the temperature at which oxygen freezes in degrees Fahrenheit? Please explain step by step to get marked!

1. The "triangle inequality" states that any of the sides of the triangle, is larger than the difference of the other 2 sides (the larger minus the smaller), and it is smaller than the sum of them.

2. So the third side of this triangle must be larger than 14-8=6 (in) and smaller than 14+8=22 (in)

3. So let a denote the remaining side, then   6 < a < 22, which means a can be any number in between 6 and 22 inches.