A composite figure is formed by combining a square and a triangle. Its total area is 54.5 ft2. The area of the triangle is 38.5 ft2. What is the length of each side of the square? Complete the explanation.

Describe the relationship between the angles of similar triangles and the sides of similar triangles

What expression is equivalent to 42x-56y

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.