Answer:h = 2((A)/(b1+b2))
Step-by-step explanation:
 
        
             
        
        
        
Answer:
brhnrnr e euebe ehe we je euebe ejeje
 
        
             
        
        
        
Answer: £76.50
Step-by-step explanation:
You find 10% of 85 = 8.5
then you do £85-£8.50 = 76.50
 
        
             
        
        
        
Use Socratic it will give you the right answers
        
             
        
        
        
(a^3 - 2a + 5) - (4a^3 - 5a^2 + a - 2)
=a^3 - 2a + 5 - 4a^3 + 5a^2 - a + 2
= -3a^3 + 5a^2 - 3a + 7