Answer: 7bb +19 ll ≥210
Step-by-step explanation:
Hi, to answer this question we have to write an inequality:
The product of the number of hours he works babysitting (bb) and the amount he earns per hour (7); plus The product of the number of hours he works lifeguarding (ll) and the amount he earns per hour 19; must be higher or equal to the amount he must earn this week (210)
Mathematically speaking:
7 bb + 19 ll ≥210
 
        
             
        
        
        
Answer:
Step-by-step: 
51⁷-51⁶ = 51⁶(51-1) = 51⁶(50) 
50 is divisible by 25, so 51⁷-51⁶ is divisible by 25. 
 
        
                    
             
        
        
        
Your answer will be,
ANSWER: (4b - 5)^2
You're welcome :)
        
                    
             
        
        
        
<u>answer:</u>  
<u>work:</u>
 | subtract 13.50 and move it over
  | subtract 13.50 and move it over
 | divide by 7/2
  | divide by 7/2
 | final answer
  | final answer
 
        
             
        
        
        
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Answer:
When converting a fraction to a decimal, the numerator is the <u>dividend.</u>
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