Answer:
10
Step-by-step explanation:
 
        
             
        
        
        
Answer:
C (-6,10) - A)x^7-0.1/4
Step-by-step explanation:
Hope this helps
 
        
                    
             
        
        
        
Observing there is a difference of +8 between each f(x).
The slope of this sequence is 8.(y2-y1)/(x2-x1)
Using the point slope equation,
y-y1 = m(x-x1) yields 
y = 8x -4 as the answer.
        
             
        
        
        
28 is False
29 is True 
~Hope this helped~
        
                    
             
        
        
        
Answer:  30+x+y
Step-by-step explanation:
- Commutative Property of Addition : a+b= b+a , where a and b are any arbitrary numbers.
Given : Number of CDs sold by friend on first day = 14
Number of CDs sold by friend on next day = x
Total CDs sold by friend  = 14 +x
Number of CDs sold by you on first day = 16
Number of CDs sold by you on next day = y
Total CDs sold by you  = 16+y
The expression that shows the total number of CDs sold both days = 
Total CDs sold by friend  + Total CDs sold by you
 =  14 +x+ 16+y
= 14 +(x+ 16)+y
= 14 +(16+x)+y   [By Commutative Property of Addition.]
= 14+16+x+y
= 30+x+y
Hence, the expression that shows the total number of CDs sold both days :
 30+x+y