Answer:
inverse operations is with oppisite operations that undo each other. 
open circle is circle not filled in to show that the point is a border value and is not included as part of the solution set.  
like terms is terms that have the same varible raised to the same exponent. 
ordered pair is a group of two numbers written in the form (x, y) where the x value represents a horizontal position. 
the last one numeric expressions is an expression involving only constants
Step-by-step explanation:
 
        
             
        
        
        
Answer:
(1,2)
Step-by-step explanation:
thats the point of intersection so they have the same outcome 
I'm a little confused by the question but I hope this helps :)
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Let number of hours be x
<u>Lakeshore paddle cost:</u>
<u>Lake paddle cost:</u>
<u>Required inequality:</u>
- 10x + 4 < 12x
- 12x - 10x > 4
- 2x > 4
- x > 2
Lakeshore paddle costs less when time of rent is greater than 2 hours