Find the surface area of polyhedra
Pls!! show how you got the surface area

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )

Find the axis symmetry of x y=4x-6x+3

The slope of the line passing through the points (2, 7) and (-4, 8) is