the trapizoid one's area is 28 since 7 x 4 is 28 and you do multiply the slanted height
Answer:
By 1860, 30,000 miles (49,000 km) of railroad tracks had been laid,.
By 1860, 30,000 miles (49,000 km) of railroad tracks had been laid, with 21,300 miles (34,000 km) concentrated in the northeast.
Ehm, Robert Fulton is best known for fully developing the first successful commercial steamboat.
Hope this helps ;p
1. Committees of Correspondence- wrote back and fourth and helped each other
2. Magna Carta- document that gave English men many rights
3. Mercantilism- sell more than you buy and prosper
4. Stamp Tax- had to buy a british stamp
5. Townshend Taxes- taxes on lead glass paper paint and tea
6. Boston Tea Party- threw 342 chests of tea into the water
7. Firebrand- a hot head
8. Samuel Adams- started the committees of correspondence
9. Sons of Liberty- secret society to oppose British policies
10. Thomas Paine- wrote common sense
11. Common Sense- roused many colonists for independence
12. Patrick Henry- member of the house of burgesses
13. Patriot- wanted to be free of British rule
14. Quarters- house for soldiers
15. Loyalist- supported the king
16. Congress- group of delegates
17. Redcoat- british solider
Answer:
northern forest fertilizer runoff
Midwestern river thermal water
oceans acid raid
I guess ok???
