Answer:
Letters, diaries, speeches, and photographs are examples of primary sources. Artifacts such as tools are also primary sources.
Explanation:
Other tools that historians use are secondary sources. They are written after a historical event by people who did not see the event.
Use elimination for number 2( multiply the bottom one by -1 the entire equation then add once you have the equation solve the equation to find x once you find x plug it in the top equation to ding y)(for substitution there should be a equation y= #x+or- # plug the part after the y into the other equation once you find x plug it in to the starter equation and go from there)(hope this helps)
It forms from the rapid cooling and crystallization of lava is false
what got people motivated was that it basically said that if you lived on the government given land for 5 years than it was yours.
