a newsstand sells the newyork times for 75 cents per copy and the washington post for 60 cents per copy. if the stand sells 177 newspaper and the total money earned was 118.80 how many of each paper was sold

Ineed to know the answer to this algebra question.

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?

Gia opened two savings accounts at two different banks. one account earns an annual 3.4% simple interest, and the other earns half as much. if she deposited $500 in each account, how much total interest will she have earned in 5 years? a. $34.00 b. $25.50 c. $51.00 d. $510.00