Here are 3 inequalities:
-6 < 7
7 > -6
-6 ≠ 7
        
             
        
        
        
If you divide both the Cashew butter and the macadamia butter in half and then multiply the peanut butter by 4 you will get $25.62 (after adding the answers up)
        
                    
             
        
        
        
Indefinite amount of solutions.
        
             
        
        
        
Answer:
≈119.3
Step-by-step explanation:
The area for circumference is as follows:

The above equations mean the same thing, because the diameter is just 2 times the radius. 
Anyhow, we insert this value into the equation...

This rounds to:
≈119.3