The measure of arc CD is 175°. Determine the measure of ∠DBC.

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

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?