X/2+3> 9 what is the value of x and how do you work the problem

How do the volume formulas for right prisms and pyramids differ? a) they are the exact same. b) the volume of a prism is 1 3 the volume of a pyramid. c) the volume of a prism is 3 times the volume of a pyramid. d) for a prism you multiply the area of the base by the height, but for a pyramid you multiply the area of the base by the slant height.