The absolute value of a number is its distance from 0. An easy way to think about this is that the absolute value turns a negative number positive, and has no effect on positive numbers. In this case, we are taking the absolute value of a negative number. This means we should simply make the number positive. Therefore, the answer is 
 
 
        
        
        
Well we're just looking at oil paintings so let's say each shows 2 paintings...
30/2 = 15
so at most- 15 artists
        
                    
             
        
        
        
Answer:
$16.35
Step-by-step explanation:
15 x 1.09 = 16.35
 
        
             
        
        
        
Answer:
14
Step-by-step explanation:
When you plug this expression into the calc, you should get 14 as your answer.
 
        
                    
             
        
        
        
Answer:
c=-24
Step-by-step explanation:
to find C we have to plug in the coordinate given to us
12(4)+4(-6)+C= 0
48-24+c=0
24+c=0
c=-24