The area of the figure on the left is given by 4 (1/2) + a2 + b2 the area figure on the right is given by 4(1/2)+ c2 what's the first step in using the given information to prove the Pythagorean theorem​

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Prove that quadrilateral is a rhombus.

Now 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.