Answer:
You can do this by dividing the radicand by the square number , and multiplying the radical by the root of that number.
e.g.

The answer is B just did that question
Answer:
2.5
Step-by-step explanation:
It's because 1is less than 5
Answer:
Step-by-step explanation:
Nyu thanks, I can't be helped either
Answer:
3.
Step-by-step explanation:
The scale factor is basically what figure B is divided by.
9 / 3 = 3
3.6 / 3 = 1.2