The data represents the number of hours 10 students slept on Sunday night. 6 6 7 7 7 8 8 8 8 9 Are there any outliers? Explain your reasoning.

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 : )

Graph the line y=4/3 x+1 . use the line tool and select two points on the line.

Find the volume of the solid bounded by the plane z=0 and the paraboloid z=1-x^2 –y^2