Without evaluating the expression, explain why your answer is positive or negative. (4)(-3)(27)(-6)(-52)(-41)(-90) (33)

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x