If a solid has faces that consist of 2 equilateral triangles and 3 congruent rectangles what type of solid is it

Who came up with the theory of evolution

Gold is not now being extracted from seawater. why not? a. it would be too disruptive to marine life to develop any marine mineral resources b. there is no gold in seawater c. we don't know how to extract minerals from seawater d. it would be too costly and difficult to separate the small amount of gold from the very large amounts of halite and other minerals

What could the united states of america do to improve their status? name at least 3(ap human geography)