Answer:
a+3
Step-by-step explanation:
You cannot go any further in answering this question.  These two terms are not like terms so they cannot be combined.  Therefore, the answer is just a+3 itself.
 
        
             
        
        
        
I can't answer this question if we don't know by what scale the cylinder's radius was reduced. Luckily, I found the same problem that says the radius was reduced to 2/5. So, we find the ratio of both volumes.
V₁ = πr₁²h₁
V₂ = πr₂²h₂
where r₂ = 2/5*r₁ and h₂ = 4h₁
V₂/V₁ = π(2/5*r₁ )²(4h₁)/πr₁²h₁= 8/5 or 1.6
<em>Thus, the volume has increased more by 60%.</em>
        
             
        
        
        
Answer:
hmmm...? im gonna guess 2
Step-by-step explanation:
i finger plus another finger gives me......ahhhhh ik the answer its 2
 
        
                    
             
        
        
        
It is 1,6 dollars for each pendant :)