Well i happen to have that question and it is that he has 16 1/5 fabric and need 5 2/5 to make an elf costume. how many costumes can he make? Well so basically all you have to do is 16 1/5 divided by 5 2/5, which is: 3. The answer is 3 hope this helped! 
        
             
        
        
        
Answer:
C
Step-by-step explanation:
Given
V = πr²h
Isolate h by dividing both sides by πr²
 = h → C
 = h → C
 
        
             
        
        
        
Answer:
-5+7-4=-2
Step-by-step explanation:
they lost 2 yds total boo, this should be correct have a gud day 
 
        
             
        
        
        
Answer:

Step-by-step explanation:
The standard equation for a circle is given by: 

Where (h, k) is the center and r is the radius. 
We know that the center is (-4, 8). So, substitute -4 for h and 8 for k: 

Simplify: 

Now, we will need to find r. 
We know that it passes through the point (-2, -1). So, we can substitute -2 for x and -1 for y and solve for r. So: 

Evaluate: 

Square: 

Add: 

So, r squared is 85. 
We don’t actually have to solve for r itself, since we will have to square it anyways. 
So, we have: 

Substituting 85 for r squared, we get: 

And we have our equation.