If a set of six numbers that include both
rational and irrational numbers is graphed
on a number line, what is the fewest number of distinct points that need to be
graphed?

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)

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?