PLease help me I will give out the brain and extra points.
What is the volume of the prism?

Question 2 options:

104 in3

140 in3

186 in3

168 in3

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

The anwser cause i do not understand just plez