Answer:
a i think
Step-by-step explanation:
 
        
             
        
        
        
And angle is formed by the union of two vertices or corners. 
HOPE I HELPED ! 
don’t come for me if this is wrong !
KINDEST REGARDS!
        
                    
             
        
        
        
Here’s the answer and each step I took to solve it. With the example I made on the side just continue to repeat that for each one to get the answers. You just replace that one number for the X to take the place for the next X value as you go down the table solving them.
 
        
        
        
Answer:
john drove for 3 hours at a rate of 50 miles per hour and for 2 hours at 60 miles per hour. 
Step-by-step explanation: