The distance a (x,2x) and b (4,3) is root 10 unit, find the coordinating of a​

What are potential hypotheses (explanations) regarding why there are ecological equivalents between many metatherians and eutherians? discuss your hypothesis in terms of the processes that could lead to the current ecologies and distributions of metatherians and eutherians.

Given the box plot, will the mean or the median provide a better description of the center? box plot with min at 10.5, q1 at 11.5, median at 12.5, q3 at 13.5, max at 15

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3