Which of the following best describes the significance of the XYZ Affair? It led to a long and costly war between America and France, resulting in the Louisiana Purchase.

It resulted in the Monroe Doctrine, establishing America's dominance in the Western Hemisphere.

It led to Adams issuing the Proclamation of Neutrality and the Embargo of 1807

It demonstrated that America has to be taken seriously by European Countries.

i dont know cuh

the perimeter of a triangle is 69 cm. side a is 5 cm shorter than side b. side c is twice as long as side a. find the length of each side. i need to know how to do it in 2 equations.  

equations:

a = b-5

c = 2a

a + b + c = 69

i will need the answers to the problems. i took the test but cant remember the options. i would look up the questions that might .

for number 3, the answer is something about how they wanted to get sc to vote twords it, so they add the bill of rights or edited it.

for number 5, the answer is that it was even, they chose one side just as likely as they did the other.