Timmy’s T-shirt is having a huge back to school sale all the T-shirts in the store are currently discounted by 15% T represent the regular price of any T-shirt in the store the discount represented by the expression T -0.15 tea which expression can also be used to find the sales price of any T-shirt

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.