which statement best describes the varying strategies of North and South during Sherman's "March to the Sea"?

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

What is the surface area of a cube with the volume of 729 ft?

Complete this sentence with the best of choices given