I need to know the answer to this. It is confusing me.

What is the size of the matrix resulting from

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

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"