8.) Compare
2.51
2.511

If eh = hg and hg=16, find the diameter of k

What point is the projection of q on a) r b) s c) t

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?