I believe that all <span>13 states had to agree to any amendment of the federal government's power.</span>
They adapted to their environment by using terrace farming, which was very important. Terrace farming is when they cut steep hills and they would build rope bridges to cross the mountains.
Hi there!
Euler's formula is F + V = E + 2. This means that the number of faces plus the number of verticies is equal to the number of edges plus two.
Hope this helps!! :)
