diego is collecting dimes and nickels in a jar. He has collected $22.25 so far. The realtionship between the numbers of dimes and nickels, and the amount of money in dollars is represented by the equation 0.10d+0.05n=22.25.select all values (d, n)that could be solutions to the equation. A=(0,445)B=(o.50,435)C=(233,21)D=(1 18,209)E=(172,101)

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.