- ∆ABD is right angled hence area:-




There is only one option containing 6x^2 i.e Option D.
Hence without calculating further 
Option D is correct
 
        
                    
             
        
        
        
Answer: 13
Step-by-step explanation:
 
        
             
        
        
        
Answer:
d)-8
Step-by-step explanation:
- -6s-¹t²
- -6(3)-¹(-2)²
- -6(⅓)(4)
- -8
 
        
             
        
        
        
Answer:
What is the question to this
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
160
Step-by-step explanation:
In math, the word of means multiply. :)
3/8 * 640 = 240, so there are 240 1p coins.
there are the same number of 5P coins, so there are 240 5p.
640 - 1p - 5p = 2p
640-240-240 = 160, so there are 160 2p coins.