A square animal pen and a pen shaped like an equilateral triangle have equal perimeters. Find the length of thesides of each pen if the sides of the triangular pen are fifteen less than twice the side of the square pen.

Needmax 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.

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

Your company withheld $4,463 from your paycheck for taxes. you received a $713 tax refund. select the best answer round to the nearest 100 to estimate how much you paid in taxes.