Answer:
Step-by-step explanation:
You put this in the wrong place, but I'll answer it anyway.
Let's see what we can get out of it.
1. It allowed western expansion.
2. It gave the United States a southern route to enhance trade.
3. It brought America closer to the slave trade which the southern states needed at the time. I don't like posting this answer, but it is a historical fact.
4. It made things a little difficult for the Spanish who had the ports in Louisiana.
5. It made the land route to the west coast a little easier to do. Not much but some.
6. Considering the cost of the land and how it was later developed, the price paid was a steal.
400 ÷ 15 is 25. 25 to 1 is the unit rate. So 6x25 would give you the answer: 150.
Step-by-step explanation: 20+10=30
30-22.68 =7.22
1 way to receive his change: 1 five dollar bill, 2 one dollar bills, 6 dimes and 8 pennies.
1 different way to receive his change : 7 one dollar bills, 13 nickels and 3 pennies.
I think you meant qualities
It will take 8.2 x 10^20 electrons to have the same mass as one dust particle.
To get this answer, we divided the mass of the dust particle by the mass of the electron.
7.5 x 10^-10 divided by 9.1 x 10^-31 is 8.2 x 10^20