What is the sum?
2/x2+4/x2

The difference between tax advoidance and tax evasion

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

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 : )