I think that the powers of congress will change the future by the power of majority. When one of the congress men gets too powerful the others need to stand up and become equal again. Making the last most powerful member want to revolt. Therefor the powers will all change as one member is angry and they are all fighting for more power
"D. It proved that black troops could fight bravely and well" is true about the 54th Massachusetts Regiment, which saw extensive action during the Civil War.
Start with multiplying 4*7 to get 28
The equation simplifies to 28=3(2x-5)
Next, multiply the three into (2x-5), leaving the equation as 28=6x-15
After that, add fifteen to 28, getting 42=6x
Next, divide 42 by 6, getting x=7
