Look instead of sending the questions one by one I am going send them together please help

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!

Which of the following is equal to the rational expression when x is not equal to -2 or -6?

First work with stencil one. use a combination of reflections, rotations, and translations to see whether stencil one will overlap with the original pattern. list the sequence of rigid transformations you used in your attempt, noting the type of transformation, the direction, the coordinates, and the displacement in