Remember distributive property
a(b+c)=ab+ac
we can ervers it
6(31)+6(4)-6(15)=6(31)+6(4)+6(-15)=6(31+4-15)=6(20)=120
        
                    
             
        
        
        
Answer:
what you need help with
Step-by-step explanation:
 
        
                    
             
        
        
        
C≈ 87.96
I think thats the answer
        
             
        
        
        
145 pages because 145 would round up to 150 but anything below 145 would round to 140
        
             
        
        
        
Answer:
Infinite Decimals.
Rational numbers can be represented as a fraction.
Infinite decimals cannot be represented as fractions, therefore they are not rational.