Answer:
2x-8
Step-by-step explanation:
The word "from" tells you that the first part of the sentence should be at the back of the equation because you're taking from the product of 2 times a number, the number is unknown so it is known as "x."
 
        
             
        
        
        
Answer:
4
Step-by-step explanation:
4*4*4=16*4=64
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Have a nice day.
 
        
             
        
        
        
Answer:
B, the second answer choice
Step-by-step explanation:
Hope this helped! Please mark me as brainliest if you can!
 
        
             
        
        
        
Answer:

Step-by-step explanation:
We want to rewrite 

in the form 

We expand to get:

Regroup similar terms:

Simplify:

This is now of the form 

where a=23.75 and b=76.24