Answer:
True speed of the car is 87 km/h. 
Step-by-step explanation:
Speed = 100 km/h
hike in speed = 25 % 
Let the true speed is v. 

 
        
             
        
        
        
1a. x = 70 
     Alternate Interior Angles
1b. x = 120
     Alternate Interior Angles
1c. x = 110
     Corresponding Angles
2a. x = 100
      Alternate Interior Angles
      y = 80
      Supplementary Angles (with x)
2b. x = 75
      Corresponding Angles
      y = 105
      Supplementary Angles (with x)
2c. x = 70
      Same-Side Interior Angles 
      y = 110
      Supplementary Angles (with x)
Try the rest on your own! 
        
             
        
        
        
Answer:
A)  
 
Step-by-step explanation:
Let the width of the rectangle be x units. 

 
        
             
        
        
        
Answer:
g
Step-by-step explanation:
x goes to f m to 5 :-)