What what is the date of the snow on cherry street after three hours?

Which value is not a solution of 8x^3 – 1 = 0

Someone me what is the area of this figure? 18m 18m 8m 16m

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.