Abcdefgh is a regular octagon. the minimum degree of rotation by which this octagon can map onto itself is 45 degrees. it will take __ increments of that degree of clockwise rotation for to coincide with c

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.