The answer to this question would be "0.047 or B". This is because that is almost half of the test, and there's a lot of factors that vary. Such as the weight of the test, what answers she chose, etc. But it is B.
        
             
        
        
        
Answer: 4(−a+1)(a−1)
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
can u add a picture?
Step-by-step explanation:
 
        
             
        
        
        
Answer:
15 weeks
The amount of money is  270
Step-by-step explanation:
You: 60 +14x
Sister: 120+10x
Set them equal to each other
60+14x = 120+10x
Subtract 10x from each side
60+4x= 120
Subtract 60 from each side
4x= 60
Divide by 4
4x/4 = 60/4
x = 15
15 weeks
The amount of money is 120+10*15 = 120+150 = 270
 
        
                    
             
        
        
        
Answer:
7
Step-by-step explanation: