(predicted value - exact value)/exact value * 100
(31 - 34)/34 * 100 = 8.8%
        
                    
             
        
        
        
4/16 in simplest form is 1/4 because 4 goes into 4 1 time and 4 goes into 16 4 times
        
                    
             
        
        
        
Find the cube root of 90 if there isn't, try to compare irrational numbers
        
             
        
        
        
Answer: 
f 6 n +−6 n +15
Step-by-step explanation:
f 6 n+(−3)(2 n)+(−3)(−5)
f 6 n +−6 n +15
 
        
             
        
        
        
Is it multiple choice? If not I would say 215=5(x)-29