When keisha installed a fence along the 200-foot perimeter of her rectangular back yard, she left an opening for a gate. in the diagram below, she used x to represent the length, in feet, of the gate. what is the value of x?

The answer is:

The value of "x" is 10 feet.

To find the correct answer to this problem, we need to remember the formula to calculate the perimeteer of a rectangle, it's given by the following equation:

Now, we are given that:

Then, substituting into the equation, we have:

Applying the distributive property, we have:

Hence, the length of the gate is 10feet.

Have a nice day!

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step-by-step explanation: