Answer: choice a
Step-by-step explanation:
The Triangle Inequality Theorem states that the sum of any 2 sides of a triangle must be greater than the measure of the third side. Note: This rule must be satisfied for all 3 conditions of the sides.
so it has to be in between 9 and 5 
7+2=9
2+x>7 
   --> x>5
however, it can't be 5 or 9
Hope this helps! <3 
 
        
             
        
        
        
Answer:
similar and congruent
Step-by-step explanation:
those are the only words i know
 
        
                    
             
        
        
        
For the square root of a negative number, you would have to get into imaginary numbers. If you haven't learned about it yet, then the answer would be no real solutions. But if you have, here's how to solve it:
First, identify that 9 x 3 = 27. To after taking the square root, you will get 3√3 (Since the square root of 9 is 3 and there's no square root of 3, so leave it in the √)
However, since it is a negative number, you will have to include the letter i in the answer. i represents the imaginary part of it since you can't have a negative number in the square root.
So your answer will look like 3i√3.
        
             
        
        
        
The answer to this problem is one because 1/3 3 times is 3/3 which is equal to one.
 
        
                    
             
        
        
        
Answer:
30
Step-by-step explanation:
third side is the hypotenuse since it is opposite to 90 degree.
using pythagoras theorem
a^2 + b^2 = c^2
24^2 + 18^2 = c^2
576 + 324 = c^2
900 = c^2
 = c
 = c
30 = c
therefore third side is 30.