Answer:
 Number of the peoples were satisfied with the career guidance are 300 .
Step-by-step explanation:
Formula 

As given
 A survey with a two-point scale was conducted in an organization.
 It concluded that 85% of the respondents were unsatisfied with the career guidance they were provided. 
If 2,000 people participated in the survey.
Total value = 2000
Percentage = 85% 
Putting all the values in the formula



Part value = 1700
i.e 
People not satisfied by the career guidance = 1700 
People satisfied by the career guidance = Total people participated in survey  - People not satisfied by the career guidance .
Putting the values in the above
                                                                   = 2000 - 1700
                                                                   = 300 
Therefore the number of the peoples were satisfied with the career guidance are 300 .
 
        
                    
             
        
        
        
Answer:
A
C
Step-by-step explanation:
A and C gives same result.... 
 
        
                    
             
        
        
        
Answer:
b
Step-by-step explanation:
B. Y= (x - 10) ^ 4 - 81 OR y = x^4 - 20x +91