HelpSolve for X. Round to the nearest tenth of a degree, if necessary.

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

Which graph represents the parent function of y=(x+2)(x-2)

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).