Answer:
a3 b4 c2 d1
Step-by-step explanation:
Choosing the coaches of the basketball teams is independent because which girl he chooses does not influence nor is it influenced by the choice for the boy
Answer:
B.) 
Step-by-step explanation:
use the slope rule

Fill in values

Simplify

Simplify further

Done.
A would be you answer I don't know to explain it though Plz place me as brainliest.