Distinct four-letter sequences are formed by picking 4 letter tiles from a bag of 11 different alphabet tiles. note that the order in which the letters are picked matters. what is the probability of getting a particular four-letter sequence?

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