What did all this enlightened thinking lead to

The ideas of the Enlightenment helped lead to the American Revolution and American independence because they formed the philosophical basis for America's claim that it should have more autonomy. One of the major ideas of the Enlightenment was that ideas should not be given credence simply because they were traditional.

plz mark me as brainliest :)

war never

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