A kid's pool is cylindrical and has a radius of 5 feet and a height of 2 feet. If a cubic foot holds 7.48 gallons of water, how many gallons of water does this kid's pool hold?

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

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 result of adding the system of equations? 2x+y=4 3x-y=6