Triangles 1 and 2 can be shown to be congruent using the reflection A) (x, y) → (-x, -y). B) (x, y) → (-x, y). C) (x, y) → (-y, x). D) (x, y) → (y, x).

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)

With finding limits of multi variable !

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?