Acustomer is tiling a shower, the main, back wall of which is 6‘ x 4‘. the tile they want to use is 3” x 6” which comes to 20 pieces to a box. what is the square feet per piece of tile they selected?

Im literally having a mental breakdown

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac

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.