Dan needs to buy tomatoes to put on 30 turkey sandwiches if the slices of one tomatoe can go on 4 sandwiches how many tomatoes should he buy

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.

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6