Cho tứ giác ABCD có A=x, B=2A, C=3A, D=2B. Tính các góc của tứ giác

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.

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

What is another way to express 36 +32