Idk how to do this lol please help asap

Will give a: 122 b: 90 c: 48 d: 180

Consider the first four terms of the sequence below. what is the 8th term of this sequence?

The length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?