Find the area of △DEF
with vertices D(−4, −2), E(−1, −8), and F(−7, −8).

PLEASE HELP!

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

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?

15 points what is the end behavior of this graph? & what is the asymptote of this graph?