Answer:
Age of teacher = 32 years
Step-by-step explanation:
Average age of 15 students = 16 years
Sum of age of 15 students = 16 * 15 = 240 years
Average of age 15 students and a teacher = 17 years
Sum of age  15 students and a teacher = 17 * 16 =  272 years
Age of teacher = 272 - 240 = 32 years
 
        
                    
             
        
        
        
Answer: this is the answer to your question look at the picture
Step-by-step explanation:
 
        
                    
             
        
        
        
It truly depends on the ticket you got.
        
             
        
        
        
What you have to do is take the cube root of eight and 1000 and get your answer. The answer would be 2/10.
        
             
        
        
        
Narrowing it down it's either a or c because the other 2 choices open downward (negative a).
Graphing the 2 parabolas choice c is narrower.
c