Answer:   Width of box is not taken up by pencils =  
Width of each pencil 
Step-by-step explanation:
Given: Width of pencil box = 
Width of seven pencils = 
Width of box is not taken up by pencils =  Width of pencil box  - Width of seven pencils

Width of box is not taken up by pencils =  
Width of each pencil = (Width of seven pencils ) ÷ 7

Width of each pencil 
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
Multiply both numbers by 1/3. That is your new coordinates. (2, -1)
 
        
             
        
        
        
Answer:
What are the coordinates for point C?
 
        
             
        
        
        
Answer:
x = r cos theta and y = r sin theta
Step-by-step explanation:
cos theta = x / r  so:-
x = r cos theta
and sin theta = y / r, so
y =  r sin theta
 
        
             
        
        
        
The surface area of a shape is the amount of space on the shape
When the dimensions are quadrupled, the new surface area would be 16 times the initial surface area
<h3>How to determine the surface area</h3>
The surface area of a rectangular prism is:

When quadrupled, we have:

Factor out 16

Substitute 

The above means that:
The new surface area would be 16 times the initial surface area
Read more about surface areas at:
brainly.com/question/24571594