A rectangular Persian carpet has a perimeter of 220 inches. The length of the carpet is 26 inches more than the width. Solve the equation 220 equals 2W +2 ( W +26 ) to find the width, W, of the carpet. Then find the length, W +26, of the carpet

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