Annette wants to find out which of two toothpaste brands people living in the town of Springville prefer, brand A or brand B. Sh
1 answer:
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Answer:
The answer is the option A
Step-by-step explanation:
Let
x-------> the width of the border
we know that
The total area of the window plus the border is equal to
Using a graphing tool -----> to resolve the quadratic equation
see the attached figure
The solution is
