Problem involving rates and time conversion A copy machine makes 24 copies per minute. How many copies does it make in 3 minutes and 45 seconds?

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.

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?