Answer:
2 is a number and "twice a number" means multiply by 2.
 
        
                    
             
        
        
        
For this case we must resolve the following inequality:

Adding 7 to both sides of the inequality:

Different signs are subtracted and the major sign is placed.

Thus, the solution is given by all the values of "x" less than -5.
The solution set is: (-∞, - 5)
Answer:

See attached image
 
        
             
        
        
        
Answer: A: 2
Step-by-step explanation:
In order to find the slope of the line, you must know about rise/run, which means that you go up and over to your next point. For example: I started at the point 0,-4 and went up two and to the right one to the point -2,1, which i rose 2 and ran 1, or 2/1, which equals 2
 
        
             
        
        
        
What does > mean?
 10x + 16 ≥ 6x + 20
Subtract both sides by 16
10x ≥ 6x + 4
Subtract both sides by 6x
4x ≥ 4
Divide both sides by 4
x ≥ 1
I believe this is your answer good luck!!
<<<Emily>>>
 
        
             
        
        
        
Number of eggs that can be bought from the shop must be in the form
E=4k + 6m + 9n + 20j
I will continue later ~