After a certain number of football matches ,a footballer averages 1 goal per game . He only scored 2 goals in the next 10 games and his average dropped to 0.8 goals per game. how many football matches did he play altogether?​

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.

Which of the following parabolas opens down?

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red