Answer:
x = 8
Step-by-step explanation:
Step 1: Write an equation
2x - 9 = 7
Step 2: Use the Addition Property of Equality
2x = 16
Step 3: Use the Division Property of Equality 
x = 8
 
        
                    
             
        
        
        
Answer:
20:48
Introduction to scientific notation (video)
Step-by-step explanation:
 
        
             
        
        
        
Answer:

Step-by-step explanation:
Given Surface Area of Cylinder =  ,
,
and also given r = 4.25 inches and h = 6 inches.
Let's Substitute r and h into the formula to find the total surface area.
Surface Area of Cylinder = 
 
        
             
        
        
        
Answer:
That would be a decrease of 40%
Step-by-step explanation: