Which is NOT a valid rearrangement of: g = 4 a - 1 A) g-1=4a
B) g-4a=-1
C) g+1=4a
D) g+1/4=-

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