Answer:
$27.00
Step-by-step explanation:
First, 10% of 30 = 3.
Second, 30 - 3 = 27
Hope this helps!
 
        
             
        
        
        
Answer:
 75%
Step-by-step explanation:
 
        
             
        
        
        
Answer:
i  -4x - 2
Step-by-step explanation:
 
        
             
        
        
        
Answer:
512
Step-by-step explanation:
8 = 2^3
Therefore, 
8^3  
= (2^3)^3
= 2^(3*3)
= 2^9
= 512
Thus, 8^3 = 512
<h2>Please mark my answer as Brainliest!!!</h2>
 
        
                    
             
        
        
        
9514 1404 393
Answer:
   (a)  cos(55°) = 11/x
Step-by-step explanation:
The marked sides are the hypotenuse (x) and the side adjacent to the given angle (11). Then the relevant trig ratio is ...
   Cos = Adjacent/Hypotenuse
   cos(55°) = 11/x