Please help the correct awnser gets brainlist 3 1/2 x 4

A. 3/4

B. 7 1/2

C. 12 3/4

D. 14

Consider the integral: 4 0 16 − y2 − 16 − y2 4 1 x2 + y2 dz dx dy . (a) describe w. use the standard view of the x, y, and z axes. front half of a cone with a rounded top. full cone with a flat top. right half of a cone with a flat top. front half of a cone with a flat top. right half of a cone with a rounded top.

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false