Graph the function y= x^3 + 3x^2 - x - 3 which lists all of the turning points of the graph rounded to the nearest whole number? A. (-3, 0) (1, 0)
B. (-2, 3) (0, -3)
C. (-2, 3) (-1, 0) and (0, -3)
D. (-3, 0) (-1, 0) and (1, 0)

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

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.

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample