Interpreting a dot plot

choose all that are correct about the data on the dot plot.

the mean of the data is 64.9.
the median of the data is 65.
the range of the data is 21.
the mode of the data is 65.

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent

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