Answer:

<h3>Answer B is correct</h3>
Answer:
16.8
Step-by-step explanation:
I would be interested, they help because they allow you to see how much you can use for whatever it is you need. An example would be how much money you can spend per month to still have enough for your bills
Answer:5) x=y=7×6^1/2,6)x=38,y=19×3^1/2
7)m=n=18,8)u= 2×5^1/2,v=3
Step-by-step explanation: use trigonometry laws
If it is not an integer, it would have to be a decimal.