HELP! URGENT!! PLEASE HELP ME!

The figure shows a representation of a football field. The units represent yards. A sports analyst marks the locations of the football from where it was thrown (point A) and where it was caught (point B). Complete the explanation for how you can use the Pythagorean Theorem to find the distance the ball was thrown. Then find the distance.

Create a right triangle with hypotenuse AB. The vertex at the right angle is either (30,) or ( ) and the lengths of the legs of the triangle are 21 yards and ( ) yards. The distance between A and B is about ( ) yards.

Igure 1 and figure 2 are two congruent parallelograms drawn on a coordinate grid as shown below: 4 quadrant coordinate grid showing two parallelograms. figure 1 has vertices at negative 5, 2 and negative 3, 4 and negative 4, 7 and negative 6, 5. figure 2 has vertices at 5, negative 2 and 7, negative 4 and 6, negative 7 and 4, negative 5. which two transformations can map figure 1 onto figure 2? reflection across the y-axis, followed by reflection across x-axis reflection across the x-axis, followed by reflection across y-axis reflection across the x-axis, followed by translation 10 units right reflection across the y-axis, followed by translation 5 units down