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⇒ Simplify <span><span><span>4<span>(<span>2a</span>)</span></span>+<span>7<span>(<span>−<span>4b</span></span>)</span></span></span>+<span><span>3c</span><span>(5)</span></span></span><span>⇒ </span><span><span><span><span><span>8a</span>+</span>−<span>28b</span></span>+<span>15<span>c
Answer 
 </span></span></span></span><span>⇒ </span><span>8a−28b</span><span>+</span><span>15c</span>
        
                    
             
        
        
        
Answer:
The rule or operation in this sequence is multiplication by 3.
Step-by-step explanation:
2*3=6
6*3=18
18*3=54
and so on...
 
        
             
        
        
        
Answer:
I think the figure of N and E of 48in is 2304. The figure of I and E and N and A of 32in is 1024. The figure of L and I and L and A is 144. 
Step-by-step explanation:
To find the area, you have to multiply of each side in each figure. For example, Figure A and B and C and D of 16in is 16 × 16 which is 256. 
A = Area
a = Side
A = 2304, A = a^2 = 48^2 = 2304.
A = 1024, A = a^2 = 32^2 = 1024.
A = 144, A = a^2 = 12^2 = 144.
I hope this answers your question!
 
        
             
        
        
        
Answer:
A D and E
Step-by-step explanation:
 
        
             
        
        
        
Answer: The 4 inches radius 
Step-by-step explanation:
First find their unit price. Which the the price per inch. 
3/4 = 0.75  
14/8  = 1.75