suppose a company needs temporary passwords for the trial of a new time management software. each password will have two letters followed by two digits. the digits 7, 8, and 9 will not be used. so, there are 26 letters and 7 digits that will be used. assume that the letters and digits can be repeated. how many passwords can be created using this format?

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100