Mrs Wong bought a rice cooker for $126 after a discount of 30%. (a) What was the price of the rice cooker before discount? (b) She paid $40 for a toaster. The total discount for the rice cooker and the toaster was $64. What was the percentage discount given for the
toaster?

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.

How do your peer relationships affect your overall health status? what can you do to improve your peer relationships?

What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2