jorianaeOt9raft7e jorianaeOt9raft7e 03-05-2017 Mathematics contestada A man standing 11 feet from the base of a lamppost casts a shadow 3 feet long. if the man is 6 feet tall and walks away from the lamppost at a speed of 450 feet per minute, at what rate, in feet per minute, will the length of his shadow be changing?