The length of a rectangle is represented by (6x − 2), and the width is represented by (x − 1). which expression best represents the perimeter of the rectangle? a) 14x − 6 b) − 8x + 2 c) 6x2 − 8x d) 6x2 − 8x + 2

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio