The Himalayans all of the following countries except

In the following diagram, four different index fossils are labeled: which of the labeled fossils comes from the oldest organism? a b c d

In the figure, polygon abcd is transformed to create polygon a′b′c′d′. this transformation is a by a factor of .

Triangle xyz is translated 4 units up and 3 units left to yield triangle x'y'z' what is the distance between any two corresponding points on triangle xyz and trianglex'y'z' ?