the length of the hypotenuse of a right triangle is 15 and the length of one leg is 12 find the length of the other leg​

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?