answer:
Present value (PV) is an accounting term meaning the value today of some amount of money expected to be available one or more years in the future. ... In this formula, PV stands for present value, namely right now, in the year of analysis.
Answer:
It means that the both sides of the expression in the given equation must be/are congruent.
Hope this helps!
Start with

Add 2x to both sides:

Subtract 21 from both sides:

Divide both sides by 5. Since it is positive, we don't have to change the inequality sign:

So, the answer is 
<h2>
24 inches</h2>
Step-by-step explanation:
It is given that 
It is given that 


Hence the required width in inches is 24.
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