Find the value of each variable write your answers in simplest radical form

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

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

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5