I think the answer is 3, population.
I saw an example of yahoo saying that 114,000,000= 0.114, so ima take a guess and say that the way in expressing 146,000,000 in gigadollars would be 0.146. I'm sorry if I am wrong. But if it is right give me a thanks so I could know if I was right or not.
Answer:
both
Explanation:
You'll use less water....less hot water so water and energy are saved
Sorry!
This cannot be answered. We don't have weight, height, etc.
Answer:
65 years
Explanation:
The arc that ends at 4000 Hz intersects the 20 db hearing intensity at 65 years.