Lisa and Brad leave Brad's house at the same time. Lisa drives north and Brad drives west. Lisa's average speed is 6mph slower than Brad's. At the end of one hour, they are 95 miles apart. Find Brad's average speed.

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