In Questions fiLl in the Blanks $$Q _ { 4 } \text { has } \quad \text { entries. }$$

Q8: Determine whether this graph is planar. <img

Q9: In questions fill in the blanks.1113:1156<br>-List

Q11: In questions fill in the blanks.1113:1156<br>-The

Q12: Find the vertex-chromatic number, the edge-chromatic

Q13: In questions fill in the blanks.1113:1156<br>-The

Q15: Find the edge chromatic number for each

Q44: If a simple graph G has

Q65: fill in the blanks.<br>-There are _ non-isomorphic

Q104: either give an example or prove that

Q129: either give an example or prove that