Answer:
0.33
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3. you cannot simplify √30
        
             
        
        
        
Answer:
208 
Step-by-step explanation:
20 × 0 = 0 
40 + 40 = 80 
125 + 3 = 128 
 
        
                    
             
        
        
        
Answer:
X+4
Step-by-step explanation:
8+3x=25-x
3x+x=24-8
4x+16
 
        
                    
             
        
        
        
Answer:
$6.43
Step-by-step explanation:
You start by multiplying $1.49 by 5 because you bought 5 cartons for $1.49, that would equal $7.45. Then, you multiply $3.06 by 2 because you bought 2 gallons, and you will get $6.12. Then you add both answers: $7.45 and $6.12. And you will get $13.57. Then, you hand him a $20, so $20 minus $13.57 equals $6.43! Please mark as brainliest! I worked hard! Plus hope this helps =)