Find −3a2 − b3 + 3c2 − 2b3 if a = 2, b = −1, and c = 3

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.

What is the measure of one interior angle of a pentagon

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is