Find a 7 3/4% sales tax on a purchase of 250

Ineed no it anyone can see this

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

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c