The main factor that led to the development of the four major river valley civilizations was its closeness to rivers, which was a food source, its flooding allowed for fertile soil, allowed easy transportation and cities near them were easier to defend.
The fact that fewer people had to dedicate to the production of food allowed some of them to develop other activities, such as the construction of building and cities, metal working, trade and social organization. This led to a social division, the ones that worked and the ones that ruled, creating intricate systems of governments and religions that ideologically sustained those in power.
You sort of have this in the wrong place, but I'll answer it anyway. One of the things you need to do is use brackets so we know exactly what is going on. In this case, I think you mean e^(7x) and that is the way I will solve it.
Step One
Subtract 4.6 from both sides.
e^(7x) = 42.6 - 4.6
e^(7x) = 38.0 Take the ln of both sides.
ln(e^(7x)) = ln(38.0)
ln(e^(7x)) = 3.6376 Take down the 7x
7x * ln(e) = 3.6376 The ln(e) = 1
7x = 3.6376 Divide by 7
x = 3.6376 / 7
x = 0.5196 <<<<<<<<Answer
This is true it was considered inappropriate and actually illegal <span />
The reason why the first 100 days of presidency are so important for the president is because it's used to measure their accomplishments and success, their judged based on their first 100 days in office.
Answer:
washington is the primary figure in the image.
Explanation:
