What does y equal ? 4y^2= 5.76 y =

Which expression is equivalent to? assume x > 0 and y > 0.

Which expression gives you the distance between the points (5,1)and(9,-6)

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?