The explicit rule for the series 0, 1, 2, 3, … is given by an = n - 1. Shyla’s attempt to find the fifth term in the sequence is shown below: data Identify Shyla’s mistake and find the correct answer.

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?