Answer:
   14
Step-by-step explanation:
The applicable rule of exponents is ...
   (a^b)(a^c) = a^(b+c)
__
You have ...
   (x^3)(x^a) = x^17
   x^(3+a) = x^17
Equating exponents, we get ...
   3 +a = 17
   a = 14
The missing exponent is 14.
 
        
             
        
        
        
Answer:
B
Step-by-step explanation:
I would say B because if only 30 people said water and there is 65 that said something then it would almost be half of what you started with
 
        
                    
             
        
        
        
Answer:
1
Step-by-step explanation:
PEMDAS
2+2=4
2*4=8
8/8=1
 
        
                    
             
        
        
        
Answer:
35 degrees is the third angle's value.
 
        
             
        
        
        
B. 10, 9, 11. Because the pattern is +2 and then -1