Solve this mystery message. Suppose you found this message inside a bottle: What you think the message means? Hint : The message is about the Old and New Testaments.

The old testaments message is about the God promises to his people.

Explanation:

The message inside the bottle is about the old and new testaments. This means that the paper is extracted from some holy book and has been kept safe in the bottle. When the message is read by people we understand how much love GOD does to his people who follows Him.

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

c, because the american revolution was from 1765 to 1783.