Answer:
42 - 24n
Step-by-step explanation:
(7-4n)  6
Distribute
7*6 - 4n*6
42 - 24n
 
        
                    
             
        
        
        
Answer: exponential decay
Step-by-step explanation:
 
        
             
        
        
        
Answer:
yes
Step-by-step explanation:
 
        
             
        
        
        
Hello there.
Answer: Work out the volume of both:
20 x 15 x 10 = 3000
3 x 3 x 3 = 27.
Subtract the inside part:
3000 - 27 = 2973.
Hope This Helps You!
Good Luck Studying ^-^
        
                    
             
        
        
        
Answer:
For #14, (around) 108 times. 
#15 = 53
Step-by-step explanation:
14)
2.69*10^5 = 269000
2.5*10^3 = 2500
269000/2500 = 107.6
Rounding up, we get 108
15)
√(53 - 8)2 + (31 - 3)2
=	√(45)2 + (28)2
=	√2809
=	53
Hope this helped! I would love a Brainliest if this helped you!