The single digit to the left of the vertical line is the tens units, the numbers to the right are the ones.
The scores above 64, would be 65, 73, 74, 77, 87, 88, 91, 93, 93, 97, 99, 99
A total of: 12 scores.
 
        
                    
             
        
        
        
Answer:
x = 13
Step-by-step explanation:
call the missing number x
8 - x = - 5                        Subtract 8 from both sides
8-8 - x = -5-8                  Combine
-x = - 13                           Multiply by -1
x = 13
 
        
             
        
        
        
Answer:
The radius of circle B is 6 times greater than the radius of circle A
The area of circle B is 36 times greater than the area of circle A
Step-by-step explanation:
we have
<em>Circle A</em>

The radius of circle A is
 -----> the radius is half the diameter
 -----> the radius is half the diameter
<em>Circle B</em>

Compare the radius of both circles


The radius of circle B is six times greater than the radius of circle A
Remember that , if two figures are similar, then the ratio of its areas is equal to the scale factor squared
All circles are similar
In this problem the scale factor is 6
so

therefore
The area of circle B is 36 times greater than the area of circle A
 
        
             
        
        
        
Answer: 0.06p = 0.72
p = 12
Step-by-step explanation:
The original price was $12.