Will award brainliest and an extra 300 points.

The Supremacy Clause of the Constitution of the United States, establishes that the Constitution, federal laws made pursuant to it, and treaties made under its authority, constitute the "supreme Law of the Land", and thus take priority over any conflicting state laws.

The Tenth Amendment was part of the Bill of Rights that was added to the Constitution on December 15, 1791. This amendment states that any power not specifically given to the federal government by the Constitution belongs to the States and the people. From the Constitution.

Explanation: that is the first part i dont know the rest i hope this helped a little have a nice day and you dont have to give me the extra stuff because i didnt answer the full thing but you can if you want

"act of congress" : ) hope this

part a. there were 250 teenagers surveyed (100% of tenagers = 250)therefore 1 % = 250/100 = 2.5 76% = 1% x 76 = 2.5 x 76 = 190 teenagers of the 250 surveyed liked burgerspart b: jane surveyed 25% (which is equal to 50 teenagers, i.e. a quarter of the teenagers surveyed is 50) to get 100% we simply get 4 quarters, i.e. multiply 50 by 4 = 200 teenagers were surveyed by jane. part c: it is impossible to give an example where a percentage is greater than 100%, since, by definition , percentage means "per 100".