If point U is located at (x, y), point R is located at (x + k, y), VZ = 13.4 yards, and the perimeter of A PTU is 77.6 yards, determine the lengths of the sides of PQR, STU, and VWZ.

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?