It is 2,56 i think but i dont completely know thoe
        
                    
             
        
        
        
 x= -1/2 is the answer to your question. Mark as brainliest!!!!
 
        
             
        
        
        
Approximately 14.4 inches I think is the correct answer!
        
             
        
        
        
Answer:
y = 5
Step-by-step explanation:
AB = | 8 - (- 4) | = | 12 |= 12
Divide 12 by the sum of the parts of the ratio, 1 + 3 = 4
12 ÷ 4 = 3
Thus 
y = 8 - 3 = 5
 
        
             
        
        
        
Answer:
7.1
Step-by-step explanation:
A = s**2
50 = s**2
s = 50**(1/2) = 7.07 rounded = 7.1