1. the price of silver has increased by 15% per year from 2000. in the year 2000, harry bought a silver bowl for $190. which of the following functions f(x) can be used to represent the price of the bowl x years after 2000? f(x) = 190(0.85)^x f(x) = 190(1.15)^x f(x) = 15(190)^x f(x) = 15(0.85)^x 2. which of the following is equal to the square root of the cube root of 2? 2 to the power of 2 over 3 2 to the power of 3 over 2 2 to the power of 1 over 3 2 to the power of 1 over 6

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?

Would greatly appreciate these 3 answers

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