Hey I can help give me one moment .
        
             
        
        
        
Answer:
Step-by-step explanation:
1
 
        
                    
             
        
        
        
You're answer is B.) 0.7 because both the fraction and the decimal read seven tenths.
        
                    
             
        
        
        
Answer:
∠ XYZ = 41°
Step-by-step explanation:
∠ XYZ = ∠ 3x + 20 ( corresponding angles ) , thus
8x - 15 = 3x + 20 ( subtract 3x from both sides )
5x - 15 = 20 ( add 15 to both sides )
5x = 35 ( divide both sides by 5 )
x = 7
Thus
∠ XYZ = 8x - 15 = 8(7) - 15 = 56 - 15 = 41°
 
        
             
        
        
        
5
Step-by-step explanation:
Length (L) = u 
Breadth (b) = 6 mi
Perimeter (P) = 22 miles 
Now we know 
P = 2 (L+ b) 
22 = 2 ( u + 6) 
11 = u + 6
11 - 6 = u 
u = 5