Answer:Two inventors who changed agriculture in the 1800s were John Deere and Cyrus McCormick. In 1837, Deere built the first steel plow
Explanation:
It's changed a lot over time during the reign o each presidents
David Livingstone was a Scottish missionary, explorer, and anti-slavery advocate. He embarked upon several missions into Africa, venturing farther into the interior than previous European explorers. While trying to find the source of the Nile River, he became ill in what is now northern Zambia. After his death in 1873, Livingstone’s heart was removed and buried in the African soi
Answer:
2bx - bx = -8
Collect Like Terms.
bx = -8
Of course, there are an infinite number of solutions to this.
S = {b, x| bx = -8}
Explanation: