Choices for 1st blank: a. CAF and EFA
b. GAC and DFE
c. CAF and EFH
d. GAB and EFA

choices for 2nd blank:
a. By the linear pair theorem
b. Because they are corresponding angles of parallel lines cut by a transversal
c. By the vertical angels theorem
d. By the transitive property of congruence

choices for 3rd blank:
a. addition
b. subtraction
c. substitution
d. transitive

Read the excerpt from gilgamesh: a new english version. gilgamesh backed away. he said,"how dreadful humbaba's face has become! it is changing into a thousand nightmarefaces, more horrible than i can bear. i feel haunted. i am too afraid to go on." §enkidu answered, "why, dear friend, do you speak like a coward? what you just saidis unworthy of you. it grieves my heartwe must not hesitate or retreat."