Which of the interpretations for the given expression is correct? the sum of the square of x + 4 and 3 the difference of the square of x and 4 - 3 the difference of the square of x + 4 and 3 the sum of the square of x, 4, and -3

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field