Answer: 56-(7+5)
Step-by-step explanation:
You can find the amount of muffins left over by adding up the amount of muffins that were eaten and subtracting them from the original amount of blueberry muffins, so the answer is 56-(7+5). 
(7+5 is in parentheses because if not, you would have 56-7+5 and get 54).
 
        
             
        
        
        
Answer:
Step-by-step explanation:
This is an inverse proportion. 
 
men = k / Time         So first we need to find k
k = men * Time         Substitute values
k = 15*80
k = 1200  Notice the units are man days.
Now what happens if we increase the number of men to 20? What happens to the number of days.
20 = 1200 / time          Multiply both sides by time
20*time = 1200            Now divide by 20
time = 1200/20
Answer: time = 60 days
 
        
             
        
        
        
Answer:
5 packages of water and 3 packages of cheese sticks
Step-by-step explanation:
the least common multiple of 6 and 10 is 30
 
        
                    
             
        
        
        
 
I found this answer from Brainly. 
Somebody else did this question. 
**But it's not my answer**
I hope it's helpful and correct!! 
 
 
        
             
        
        
        
so all those quadratics have their parent y = x², which has the graph of a "bowl".
and depending on the coefficient, the bowl is wider or not.
the larger the coefficient, the narrower the bowl, the smaller the coefficient, the wider the bowl.
well, 1/2 is smaller then 2, thus y = (1/2)x² is wider than y = 2x².