Answer:
Wdym?
Step-by-step explanation:
Im confused
Answer:
None of these
Step-by-step explanation:
Apex
300 because it's not at 50 or above 50 yet
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
