Answer:A
Step-by-step explanation:
It is 3i.
The square root of -9 is the square root of -1 times the square root of 9.
So: the square root of 9 is 3, and the square root of -1 is called i (this doesn't actually exist, it's just imaginary).
Then, the square root of -9 is 3i.
Answer:
the amount of miles in 12km
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
because the shape is equal and 106 minus 97 is 9.
Its already an improper fraction.
If you mean mixed number it would be 7 4/7.
Hope this helps!:)