Answer:
wasting your points but hey these are the answers
Step-by-step explanation:
1) 72
2) 2
3) 30
4) 2
So with this, you'll be using a proportion to solve it. And here's what your equation will look like:

Firstly, you'll need to cross-multiply. Your equation will look like this: 
For this, all you need to do is square root, and your answer is
, however this answer can be simplified further.

In short, your answer is 
Answer:
i think its C
Step-by-step explanation:
I would have to say (B) ! Good Luck :D