Answer:
Mean = 28$ MAD = 3.6$
Step-by-step explanation:
Mean-
Every day added= 140/5 = 28
MAD-
It is hard to explain
 
        
             
        
        
        
Answer:
 its 24x trust me I did this
 
        
             
        
        
        
Answer:
467,059,500
Thank you for the points! And this is really easy, just add :))
 
        
             
        
        
        
Answer:
Not equivalent
Step-by-step explanation:
Distribute the negative in the parentheses. It basically multiplying everything inside by -1.

add like terms

Not equivalent since the 6x is positive
 
        
                    
             
        
        
        
Answer:
see explanation
Step-by-step explanation:
sinΘ is only valid for values in the interval
- 1 ≤ Θ ≤ 1
sinΘ =  is outwith this interval and is not valid
 is outwith this interval and is not valid