The scale factor for two similar rectangles is 3. if the area of the smaller one is 8m^2, what is the area of the larger rectangle

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3

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.

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount