Answer:
 2x + 1=13
Step-by-step explanation:
the product of a number and 2 (2x)
sum of 1 (+1)
is 13 (=13)
 
        
             
        
        
        
Answer:
10/4 =10/4 ounces
Step-by-step explanation:
 
        
                    
             
        
        
        
5% = 0.5
0.5n = 85
Divide by 0.5
0.5n = 85
/0.5      /0.5 
n = 170.
The number is 170.
        
             
        
        
        
Answer:
The answer is B
Step-by-step explanation:
hope that helps 
 
        
                    
             
        
        
        
Answer:
C is false
Step-by-step explanation:
Example 3 is odd but 6 is equal. 
3•6 is 18
18 is even