Answer:
25%
Step-by-step explanation:
To solve this, we can use the percent change formula shown in the picture attached below.  is the new value,
 is the new value,  is the old value, and
 is the old value, and  represents the change. For this problem, 80 is the new value and 64 is the old value. Let's plug those numbers into the formula and solve for the percent change:
 represents the change. For this problem, 80 is the new value and 64 is the old value. Let's plug those numbers into the formula and solve for the percent change: 
 ×
 × 
 ×
 ×
 ×
 ×

Thus, the answer is 25%. 
 
        
             
        
        
        
Option C: 
A triangle that does not have  the same dimension as one of the sides of pyramid.
Because....
There is a rectangular Pyramid, which is sliced perpendicular to its base and through its vertex.
 
        
                    
             
        
        
        
Answer:(9,-3)
Step-by-step explanation:
You just have to flip the numbers
 
        
             
        
        
        
1872 + 1872 
answers have to be more than 20 characters to post so um..
ELRIS COMEBACK 26/02 
 
        
                    
             
        
        
        
Answer:
1.2
Step-by-step explanation:
(0.85 + 0.50 + 0.15) - 0.30           Given
Simplify by adding in the parentheses first
(0.85 + 0.50 + 0.15) - 0.30
(1.35 + 0.15) - 0.30
(1.5) - 0.30
Subtraction Property
1.5 - 0.30
1.2