Rationalise this denominator and simplify​

Which term best describes the association between variables a and b

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x