The coordinates of the vertices of quadrilateral BETH are B(-4, -1), E(5, -2), T(2, 3), and H(-7, 4). Using coordinate geometry:
a) find the length of the diagonals.
b) show that the diagonals do or do not bisect each other.
c) give a reason to show whether BETH is or is not a parallelogram
d) give a reason to show whether BETH is or is not a rectangle.

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?