Correct answer:
"<span>If the sum of the squares of the two shorter sides equals the square of the longest side, then the triangle is a right triangle"
the Pythagorean theorem states that in a right triangle, the sum of the squares of the shortest sides is equal to the square of the largest side, the hypotenuse. 
Also, 
If we have a triangle with side lengths a, b and c, where a and b are the shortest, and "a squared plus b squared = c squared" then the triangle is a right triangle.
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AC is 2x+1
CB is 3x-4 
AB= 2x+1+3x-4
        
             
        
        
        
Answer:
42 miles
Step-by-step explanation:
If it's a constant 12 miles per hour then it would be 
12 mph x 3 hours = 36 
then you would add that with the 1/2 hour for
12 mph x 1/2 hours = 6
36 + 6 = 42 miles traveled
 
        
             
        
        
        
The integer you’re looking for is 3
        
             
        
        
        
Well... One way you can do this is by testing a set of arrays and see the trend. If I chose to find what y1 is in (100, y1) and what y2 is in (101, y2), I would find the difference between y2 and y1. If y2 - y1 is positive, this means there is a positive relationship and y is also approaching POSITIVE infinity. A negative relation means that it is approaching NEGATIVE infinity. However, it could be approaching a single number like "4" for instance, and you just need to plug in the right number of data sets to make that educated guess. 
Formula Example:
5 + 1 / (x + 1) will always approach 5 because "1 / (x + 1) will approach 0". 
Hope this helps.