Anna, irina, avel, and vlad are going on a road trip. The following table shows am incomplete probability model for who will be driving during any given kilometer

Don't know how to find x given these segment lengths

True or false? a circle could be circumscribed about the quadrilateral below.

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)