The answer your looking for is D
        
                    
             
        
        
        
Answer:
D
Step-by-step explanation:
sqrt(7) = about 2.6
and that divided by 2 is 
0.8  which means D is the Answer
 
        
             
        
        
        
Answer:
96
Step-by-step
 explanation:
400−2x=208. 400−208=2x. 192=2x. x=96
 
        
                    
             
        
        
        
Answer:
The answer should be C. By combining like terms you can find the answer. 1.75a+2.75a = 4.5a
2.25b + 1.75b = 4b
2.25c + 1.25c = 3.5c
Step-by-step explanation: