Dominic, ralf and peter have just eaten a huge christmas meal. dominic now weighs half as much as ralf, and peter weighs three times as much as dominic. together they weigh 720 pounds. how much does dominic weigh?

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