A parallelogram has coordinates of (5, 17), (10, 20), (18, 9), and (13, 6). Which right triangle represents one of the cutouts from the box method? A right triangle is shown. The length of one side is 5, and another is 17. A right triangle is shown. The length of one side is 5, and another is 8. A right triangle is shown. The length of one side is 8, and another is 11. A right triangle is shown. The length of one side is 3, and another is 8.

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling