If ΔMNP is equilateral, how did Casey draw the arcs that defined points M and N?

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

Which of the following is the major negative aspect of crossover designs for research studies? a. prohibitive cost b. residual effects c-subject drepout d. incomplete randomization e. large sample size required

If f(x) = 5х – 2 and g(x) = 2х + 1, find (f – g)(x).