In the figure, polygon abcd is transformed to create polygon a′b′c′d′. this transformation is a by a factor of .

Which statement describes why the us forest service is important a-it protects ecosystems, supervises public access of lands, and manages wilderness areas. b-it supervises public access of lands, manages wilderness areas, and enforces federal wildlife laws. c- it manages wilderness areas, enforces federal wildlife laws, and foreign governments with international conservation efforts. d- it enforces federal wildlife laws, foreign governments with international conservation efforts, and protects ecosystems.

:calculate the sum of the interior angles of a 13-sided polygon.

Select the word from the list that best fits the definition of branch of islam that is in iran