Either Give an Example or Prove That There Are None

question 28

Essay

either give an example or prove that there are none.
-A connected simple planar graph with 5 regions and 8 vertices, each of degree 3.

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Definitions:

Secretary of State Kissinger

Henry Kissinger, who served as the U.S. Secretary of State under Presidents Nixon and Ford, known for his role in shaping foreign policy, including détente with the Soviet Union and opening relations with China.

Israel and Egypt

Israel and Egypt are two countries in the Middle East that signed the Camp David Accords in 1978, leading to the Egypt-Israel Peace Treaty in 1979.

United Nations

An international organization founded in 1945 to promote peace, security, and cooperation among the world's nations.

Credible Activist

A Credible Activist is someone within an organization, often in HR, who actively promotes change and improvements, earning trust through credibility and passion.