I think this is the Transitive postulate of equality.
Personally I can't see much point in giving labels to these equalities.
With a SSS you’ll only see the little tick marks but on a SAS you’ll see a tick, angle indication, then another tick
I could be ur friend u can talk to me :)
Answer:
x=-3.5
reason:
first, add 3 to both sides
this makes the equation -1/2x=7
then, divide both sides by -1/2
this will give you x=-3.5
Answer:
a.$167.03
Step-by-step explanation: