Find the perimeter of the quadrilateral with vertices P(-2, 1), Q(-7, -4), R(-2, -9), and S(2, -4). Do not round before calculating the perimeter. After calculating the
perimeter, round your answer to the nearest tenth.
The perimeter is
units.

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.