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11. The coordinates of endpoint A are A(5, -15). The midpoint of AC is B(5, -8). Find the coordinate of endpoint C. (1 point work, 1 point x2, one point y2)

12. Find the distance between A(12, 6) and B(-8, 18). Leave your answer in simplest radical form. (1 point work, 1 point answer)

13. Find the area of a circle with diameter 8 in. Round to the nearest tenth. (1 point answer, 1 point units)

11 The coordinates of endpoint A are A5 15 The midpoint of AC is B5 8 Find the coordinate of endpoint C 1 point work 1 point x2 one point y2 12 Find the distanc class=

Respuesta :

12.  The answer in its simplest form is  [tex] 4\sqrt{34} [/tex]