Please help me I am having a panic attack please help

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

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