U need to use the distributive property ok? The u have to add or subtract the number on both sides bring it down and the you have to divide
        
                    
             
        
        
        
19.83 x 1.07 = <span>21.218
$21.22</span>
        
                    
             
        
        
        
Answer:20 is the least common
Step-by-step explanation:
 
        
             
        
        
        
Answer:
2, 4, and 5
Step-by-step explanation:
There are three states that a system of linear equations can be in. Intersecting, parallel, and overlapping. Intersecting results in one solution, parallel results in none, and overlapping makes all solutions that are on the line correct. The question says that there are infinite solutions, so it must be overlapping. We can immediately rule out the first one because only points that lie on the line can be solutions. Since we know that the system has all of the solutions shown, 2 has to be true. 3 is the same idea. When you plug the x value (20) into the equation, you get the y value (58) meaning that it must be true. 5 is stated above.
 
        
                    
             
        
        
        
Answer:
I'm confused by the layout of the first two, but I can help you with the last one!
The last one is C!
Step-by-step explanation: