All three medians intersect at the point of concurrency what’s it called

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv

Can someone, me with this.i really need with this

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?