HELP!
Given: If Hannah is not home, then she has left for school.
Hannah is not home.
Which of the following conjectures is valid by the Law of Detachment?
a. Hannah is at school.
b. Hannah has left for school.
c. Hannah will be home later.
d. Hannah is not home.

Question

HELP!
Given: If Hannah is not home, then she has left for school.
Hannah is not home.
Which of the following conjectures is valid by the Law of Detachment?
a. Hannah is at school.
b. Hannah has left for school.
c. Hannah will be home later.
d. Hannah is not home.

pixiedust1 · Answer

Cure my curiosity.    What grade/level math is this?  I don't know it, but it looks fun!!

anonymous · Answer

Geometry

pixiedust1 · Answer

Oh that's AWESOME!!! 
That must be SO much fun!
You're SO lucky that you get to learn geometry!!!!!!! :D

anonymous · Answer

I guess. hehe

nikato · Answer

B becuz if she's not at home, then she left for school