Answer:
It equals -941.12.... There is a thing caled a calculator you can use for that ;D
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
b pick 3 marbles form a bag of 10 different colored marbles 
Step-by-step explanation:
 
        
             
        
        
        
9514 1404 393
Answer:
   8
Step-by-step explanation:
The number of days has gone down by a factor of 15/24. The number of workers is inversely proportional, so must increase by a factor of 24/15 = 8/5.
   (5 workers) × (8/5) = 8 workers
8 workers are needed to complete the project in 15 days.
 
        
             
        
        
        
The correct answer is 15
 <span>4 + (x/3) = 9 </span>
<span>(x/3) = 9 - 4 </span>
<span>(x/3) = 5 </span>
<span>x = 15 </span>
        
             
        
        
        
97.50 / 8.75 is 5.40 so yeah thats the awnser and stuff