Belleview high school has 12 chaperones for 186 students on a field trip. Which of the following schools has the same ratio of chaperones to students Jefferson high school 14 chaperones for 217 students three rivers high school 14 chaperones for 200 students garden plains high school 16 chaperones for 260 students mission high school 10 chaperones for 160 students

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.

286 divided by 457.6 what is the quotient?

What is the solution of the equation? 35√(x+2)3+3=27