Alot is 50 m by 41 m. a house 21 m by
9 m is built on the lot. how much area is left over?

What structure on the south african coast has a range of 63 km and releases flashes every 30 seconds?

How much water is in the ocean in cubic kilometers

One of the main reasons societies settled along rivers in the neolithic era was because a) the village elders demanded it. b) the land there was more valuable. c) it was more safe and secure there. d) it provided irrigation for farming.