Which is the equation for the nth term of the geometric sequence: -4,8,-16...?

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)

All per-unit concepts rely on ratios,meaning,to provide a type of measurement

Combine like terms to make a simpler expression 3z+z