Here are two rectangles QR=10cm BC=PQ The perimeter of ABCD is 26cm

The area of PQRS is 45cm^2

Find the length of AB

Someone answer asap for ! 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.

Determine the area of a triangle with (see picture below)

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?