In a game, 2 players each flip a coin. I f both land on heads, player A gets 2 points and player B loses 1 points. If both land on tails, player B gets 2 points and player A loses 1 point. Find the expected value of the game for each player.​

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?

Line wx is parallel to line yz. if m

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.