Johnny went skydiving. Which equation could represent the altitude, y in meters, as a function of time, t in seconds after jumping out of the plane? Group of answer choices

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Are the corresponding angles congruent? explain why or why not.