Answer:
1/5 is the answer
Step-by-step explanation:
its the greatest fractions, out of the options you picked
Answer:
There are 9 arms.
Step-by-step explanation:
Answer:
9-6.92820323i Nothing else can be done.
Step-by-step explanation:
-48 is not a perfect square but 81 is a square. When you try to square -48 it comes to be 6.92820323i.