12. This bar graph describes the number of slices of pizza these five friends ate this week. Determine the mean, median, and mode.
Mean =
Median =
Mode -
Sarah
Jack
Lisa
Dave
Kelly

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?