ANSWER: The numbers are 20 and 19
39-19= 20
20+19= 39
 
        
                    
             
        
        
        
Answer: 72 HOPE THIS HELPS!
        
             
        
        
        
Answer:
(2,1)
Step by step explanation:      
Please find the attachment.
We have been given that line  is horizontal and passes through point (1,1). Line
 is horizontal and passes through point (1,1). Line  is vertical and passes through point (2,2). We are asked to find point of intersection of line
 is vertical and passes through point (2,2). We are asked to find point of intersection of line  and line
 and line  .
.   
Line  is a horizontal line so y-coordinate will be 1 for any value of x. Line
 is a horizontal line so y-coordinate will be 1 for any value of x. Line  is a vertical line, so x-coordinate will be 2 for any value of y.
 is a vertical line, so x-coordinate will be 2 for any value of y.
Therefore, intersection point of both lines will include x-coordinate of line  and y-coordinate of line
 and y-coordinate of line  that is (2,1).
 that is (2,1). 
 
        
             
        
        
        
Answer: -5 and 2
Because it equals 3 when added. 
And -10 when multiplied.
        
             
        
        
        
Answer:
A = B + 15
Step-by-step explanation:
Let Diane sold B books in one hour,
Additional earning by selling 1 book = 1$
Additional earning by selling B books = Number of books sold × Additional earning by selling one book
= B × ($1.00)
= $B 
Fixed earning of Diane in one hour of part time = $15
Total earnings = B + 15
A = B + 15
Table to find the input-output values for the graph,
A      15      16        17      18
B       0        1          2       3
Now we can plot the points on the graph.