In fraction, it would be:
-107474/10000
 
        
             
        
        
        
To determine the expression that is equivalent to 8a + 20, all you have to do is find the common denominator and divide the values by it. 
8a + 20
8a/4 + 20/4
4(2a + 5). 
The correct solution would cue the second option - 4(2a + 5).
        
                    
             
        
        
        
Answer:
18
Step-by-step explanation:
6*2=12
9*2=18
Two laps per minute
 
        
                    
             
        
        
        
Answer:
52 cubic units
Step-by-step explanation:
1. Divide the shape into 2 parts: 
The first one: a 2 by 4 by 6 rectangular prism.
The second one: a 1 by 4 by 1 rectangular prism.
2. Find the volumes of the prisms.
2*4*6=48 
1*4*1=4
3. Add the two volumes
48+4=52 cubic units (or units^3)
 
        
             
        
        
        
Answer:
What does it say. 
I can't see the photo at all !
Step-by-step explanation: