Answer:
7√5
Step-by-step explanation:
3√5 + 4√5
= 7√5
 
        
             
        
        
        
Answer:
x = 3
Step-by-step explanation:
Let's solve your equation step-by-step.
5x + 11 = -3x +35
Add 3x to both sides.
5x + 11 + 3x = -3x + 35 + 3x
8x + 11 = 35
Subtract 11 from both sides.
8x + 11 - 11 = 35 - 11
8x = 24
Divide both sides by 8.

x = 3
So therefore, that is how you found your answer: x = 3
 
        
             
        
        
        
The correct answer is water
        
             
        
        
        
Answer:
-2
Step-by-step explanation:
9+n/4= -15
cross multiply
9+4-15=n
13-15=n
n=-2
 
        
             
        
        
        
Answer:
1: 75 degrees
2: 112 degrees
3: 125 degrees
4: 67 degrees
Step-by-step explanation: