Nathaniel was comparing the price of grapefruit juice at two stores. The equation y= 1.01x represents what Nathaniel would pay in dollars and cents, y, for x bottles
of grapefruit juice at store A. The graph below represents what Nathaniel would pay
in dollars and cents, y, for bottles of grapefruit juice at store B.

Me max 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.

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

What is the length of the segment, endpoints of which are intersections of parabolas y=x^2− 11/4 x− 7/4 and y=− 7 /8 x^2+x+ 31/8 ?