A crystal pendant is in the shape of a square pyramid. If the sides of the base of the pyramid are 6 millimeters (mm) long, and the height of each triangular face is 9 millimeters, what is the surface area of the pyramid in square mm?

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 shaded region is the solution to the system of inequalities? y y[tex]\geq[/tex]-x+1

The gdp is $1,465.2 billion. the population is 249,793,675. find the per capita gdp.