Given expression: 3x+9
Take 3 outside from the expression, we get,
= 3(x+3), which is called the equivalent expression
 
        
             
        
        
        
Answer:
he earns $7 per hour 
Step-by-step explanation:
 
        
             
        
        
        
A cylinder with a height of 2 and a diameter of 8. Please mark brainliest.
        
                    
             
        
        
        
Answer:
2.14%
Step-by-step explanation:
Hopefully this helps!