Angela is putting a fence around her garden, which is bordered by her house on one side (as shown in the picture).

the total amount of fence angela will need is represented by the expression

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.