Since we're starting with a negative we're going to disregard the negative sign and add the numbers together: $10.28 + $39.89 = $50.17. :)
        
                    
             
        
        
        
The answer is d it does not provide information about the dispersion of a data set
        
                    
             
        
        
        
Option C:
h(x) = 0.08x
Solution:
Given data:
Sales tax is a function of the price of an item.
Let h be the function.
Take x be the price of an item.
Amount of sales tax = 0.08 times price of the item
                                   = 0.08 × x
Amount of sales tax = 0.08x
⇒ h(x) = 0.08x
Hence the function is h(x) = 0.08x.
Option C is the correct answer.
 
        
             
        
        
        
Step-by-step explanation:
If ^A=70, then ^A=^B
Reason being ADııBC or Alternate Angles 
if ^D=105,^C=105
Because ADııBC or Alternate Angles 
if ^B=2x-6 and ^A=82 then...
x=2x-6=82
TRANSPOSE (remember that signs change) 
2x=82+6
2x/2=88/2
x=44
if^C=2(y+4) and ^D=116 then...
^C=^D
2(y+4)=116
(2×y)+(2×4)=116
2y+8=116
TRANSPOSE 
2y=116-8
2y/2=108/2
y=54
if ¯AC=56cm then ¯DB
¯AC=¯DB
because ADııBC
 
        
             
        
        
        
Answer:
5.5 
Step-by-step explanation:
divide the length value by 12