Find the volume V of the described solid S. A frustum of a pyramid with square base of side b, square top of side a, and height h.
What happens if a = b? (Enter your answer in terms of b and h.)
What happens if a = 0? (Enter your answer in terms of b and h.)

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia