Answer:
The number is 30
Step-by-step explanation:
Let x be the number
 2/3 x = 20
Multiply each side by 3/2 to isolate x
3/2 *2/3x = 20*3/2
x = 30
 
        
             
        
        
        
Answer:
False
Step-by-step explanation:
3^5=234
234x2=486
486=64
The numbers dont match.
Hence, the equation is false
 
        
                    
             
        
        
        
It would take the car 7 seconds to get around the track