A pine cone is 60 feet above the ground when it falls from a tree. The height h (in feet) of the pine cone above the ground can be modeled by h = -16 + 60, where t is the time (in seconds) since the pine cone started to fall.
A. Solve the equation for t. Write answer in simplest form.
B. After how many seconds are in a pinecone be 20 feet above the ground? We’re on your answer to the nearest hundredth.