During the next football season, a player's earning, x, will be 0.005 million dollars more than those of a teamates eanings, y. The two players will earn a total of 3.95 million dollars. Which system of equations could be used to determine the amount each player will earn, in millions of dollars?

21-22 The table above shows the annual salaries for the 24 members of a professional sports team in terms of millions of dollars. Q.The team signs an additional player to a contract with an annual salary of 7.5 million dollars per year, which brings the sum of the salaries of the 25 players to 69 million dollars. By what amount, in dollars, does the mean increase?

The table above shows the annual salaries for the 24 members of a professional sports team in terms of millions of dollars. If the team signs an additional player to a contract worth 7.3 million dollars per year, which statements about the median and mean is true?

The most popular items at a bakery are its raspberry scones and its lemon poppy seed muffins. The shop sells both items in boxes of 12 at a cost of $15 per box of raspberry scones and $9 per box of lemon poppy seed muffins. On Friday and Saturday, the shop earned $396 by selliing a total of 46 boxes of these two items. If r and l represent the number of boxes of raspberry scones and lemon poppy seed muffins sold over the two-day period, respectively, which of the following systems of equations could be used to find the number of boxes of each type of item sold?