An elevator at a construction site has a maximum capacity of 2720 pounds. if the elevator operator weighs 255 pounds and each cement bag weighs 85 pounds, how many bags of cement can be safely lifted on the elevator in one trip?

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

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?

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.