Arectangular school gym has a length of x+14 and a width of x-20 which measure does (x+14)(x-20) represent

The area

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

So, if we multiply both measures we will obtain the area of the school gym.  

Because:

Area of a rectangle = Length x width

Replacing with the values given

A = (x+14) (x-20)

In conclusion, (x+14) (x-20) represents the Area of the gym.

Feel free to ask for more if needed or if you did not understand something.