Please help, i have a B i’m math and i need to bring it up

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.

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?

The collection of beautiful oil paintings currently on display at an art gallery well defined; set not well defined; not a set