All calendars are 40% off at a bookstore. Which pair of expressions can both be used to find the price, p, of a calendar after the 40% discount? A 0.4p and 0.6p B 0.6p and p-0.4p C p-0.4p and p-0.6p D 0.4p and p-0.6p

Which of the following points is collinear with (-2,1) and (0,3)

Researchers are conducting experiments to determine the role of alcohol in the development of depression. after the study is complete, they determine that the relative risk of developing depression is 1.55 with a 95 % ci of 1.2 -1.9. each group is then divided into nonsmokers and smokers. the relative risk for the nonsmokers is 1.12 with a 95% ci of 0.87-1.37. the relative risk for the smokers is 1.7 with a 95 % cl of 1.5-1.9. what type of bias may affect this study? a. procedure bias b. recall bias c. selection bias d. confounding e. lead-time bias

Which is the factored form of the polynomial p(x) shown here?