This looks kinda scary but I think the answer for #12 is x81 + 1,296 x729 + 4,096 and that would go to 2x810 + 5,392 so those are some big numbers but a lot easier to simplify.

Your answer should be → **global warming, deforestation and decreasing biodiversity.**

The greatest likelihood for abuse is a characteristic of schedule IV drugs

**Answer:**

the number of houses ≈ 8.25 million houses

**Explanation:**

Given that:

A typical house in the United States uses about 10,900 kWh,

1 TWh (terawatt-hour) =1×10^6 GWh (gigawatt-hour) =1×10^9kWh (kilowatt-hour)

The three Gorges Dam in China produces about 90TWh of electricity each year. If it was to to be built in the United states, the number of houses such a plant would be able to provide the electricity for in a year is given as:

Number of houses = Amount of electricity produced in a year / amount of electricity used by each house.

Number of houses = 90 TWh / 10,900 kWh = 90 × 10⁹ kWh / 10,900 kWh = 8256881

Therefore the number of houses ≈ 8.25 million houses