What is the subsets of -8/3. natural numbers, whole numbers, integers, etc….

Can someone pls ! pls answer all. no explanation needed..

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

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?