1.
C) conditional; hypothesis; conclusion.
2.
A) If a triangle has three sides, than all triangles have three sides.
Answer:
C
Step-by-step explanation:
To solve, use inverse operations:

Now we solve for both +/- 7.
x+6=7
x=1
x+6=-7
x=-13
It is a that is your answer
Answer:
What?
Step-by-step explanation: