The product of a nonzero rational number and an irrational number
a: is a rational number
b: is undefined
c: is an irrational number
d: cannot be determined without more information

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.