Which of the following describes the graph of y = x² - 144?
1) the graph has zeroes at x = 12 and x = -12 and it opens upward.
2) the graph has zeroes at x = 12 and x = 12 and it opens upward.
3) the graph has zeroes at x = -12 and x = -12 and it opens downward.
4) the graph has zeroes at x = 12 and x = -12 and it opens downward.

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Jo divides a candy bar into eight equal pieces for her children to share she gives three pieces to sam three pieces to leslie and two pieces to margie rose the two month old baby does it doesn't get any what fraction shows how muchw candy each of the four children got. what's the answer to my question