Please help ASAP. this isn't a quiz

9/10 divide by -3/15 as a mixed number

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5

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