Answer:
15x+10-8x+2
7x+12
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
3:15 cause a mirror cant change time
Step-by-step explanation:
go in ur mirror and look at the time did it somehow get darker or lighter???
 
        
                    
             
        
        
        
Answer: The total number of different types of labels will the manufacturers have to produce = 24.
Step-by-step explanation:
Given: Choices for flavours = 4
Choices for sugar = 2  {either sugar or sugar free}
Choices for the qunatity = 3
By Fundamental counting principle,
Total number of different types of labels will have to produce = (Choices for flavors) x (Choices for sugar)x (Choices for the quantity )
= 4 x  2x 3
=24
Hence, the total number of different types of labels will the manufacturers have to produce = 24.
 
        
             
        
        
        
Answer
7.5 pounds
Step-by-step explanation:
Since adding x grams of salt will bring th percentage of the salt to 25 
Hence. 10% of the 50 gram gives. 5 gram initial salt before it is added. 
5+ x/ 50 * 100= 25/
5+x /50 = 0.25
5+x = 12.5
X= 12.5- 5
X= 7.5pounds
 
        
             
        
        
        
Answer: on the number line put -1.50 (1 and a half (1 1/2))
Step-by-step explanation:
$1.50 more than his account is $200. 
the balance should be $-1.50
on the number line put -1.50