William fills 1/3 of a water bottle in 1/6 of a minute. how much time will it take him to fill the bottle

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?

The function models the number of accidents

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.