I'm only answering because the app told me i need to help someone before I can ask another question, but I can't help because I don't know what to help you with so
Answer:
ab= 7.8
ac= 6
bc=5
Step-by-step explanation:
Sry not sure this one is very confusing
Answer:
c
Step-by-step explanation:
It is skewed to the right.
