Are those supposed to be exponents? When multiplying exponents you add them together
b^3 * b^1 * b^4 * b^2  
3 + 1 + 4 + 2 = 10
Answer: b^10
 
        
                    
             
        
        
        
So 10% of 12=1.2 divided by 
2 to get 5% which is 0.6 so because it’s increasing the amount you do $12 + 0.6 = 
$12.6 if you pay online
 
        
             
        
        
        
Answer:
42 yards
Step-by-step explanation
There are 4 sides to a rectangle. 2 lengths, and 2 widths. That means that you multiply both values by 2 and then add them together, so 40 + 2. A more basic way to think of it is 20+20+1+1. Therefore, the perimeter is 41 yards. 
 
        
             
        
        
        
Answer:
would you still like me to help you with this question
 
        
             
        
        
        
Answer:
4
Step-by-step explanation:
ln e ^4
Natural log and e are opposites so they cancel and leave 
4