Arake is leaning against a wall. the top of the rake hits the wall 45 inches above the ground,
and the bottom of the rake is 28 inches away from the wall. how long is the rake?
inches

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