If fgh-kjh , find fh pls tell me the correct answer and show me step by step

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

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.

Adriveway is 40 yards long about how many meters long is it