The zamboni can resurface 1200 square feet per minute. How many minutes will it take the zamboni to resurface the entire rink if its dimensions are: a. 80 ft X 300 ft?
b. 75 ft x 160 ft?
c. 100 ft x 210 ft?​

Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?

Standard deviation of 19,29,21,22,23

Cor d? ? 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.