20= times 4 just trying to see if this works ; )

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

How do you find the circumfrance of a circle?

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.