What is the difference in minutes of median collection times before and after the well was installed

Quadrilateral ghjk has vertices g(2, 3), h(8, 2), j(6, 8), and k(3, 6). it is transformed according to the rule t(–4, –5). what are the coordinates of g”? (–7, 3) (–2, 2) (–1, –7) (2, –2)

Simplify the expression. -2/5(10+15m-20n)

Two numbers have a sum of -19. one number is x. what expression represents the other number?