At the local arcade, Rusty spends $6.75 to enter and $0.25 per game played. If Rusty plays 9
number of games, write an equation to show his total cost (T).

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