(b⁷/4⁵)⁻³
= (4⁵/b⁷)³
= 4¹⁵/b²¹
Therefore answer is option b
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Answer:
5/9
Step-by-step explanation:
(5/6)/1 1/2
5/9
Merry Christmas
 
        
             
        
        
        
Answer:
13.66
Step-by-step explanation:
In the picture above 
 
        
                    
             
        
        
        
Answer:
-10-(-6) = -10+6 = -4; A
Step-by-step explanation:
 
        
             
        
        
        
Answer:
p - 5q = 4qr where 
q = 4 and r = -1 by applying these value
p - 5(4) = 4(4)(-1)
p - 20 = -16
p = -16 + 20 
p = 4