Answer:
-6.5 would be your answer
Step-by-step explanation:
Answer:
-98
Step-by-step explanation:
Answer:
It is balance she need to use. Answer is B.
Answer:
A
Step-by-step explanation:
It is the only one that has both heads and tails equally on all options, instead of heads heads or tails tails. There aren't any fair coins that are like that
hope this helps :)