A circle is centered at (5.-9) and has a radius of 12. Which of the following is the equation for this circle? (x - 5)2 + (y + 9)2 = 12
(x - 5)2 + (y + 9)2 = 144
(x + 5)2 + (- 9)2 = 144
(x + 5)2 + (y - 3)2 = 12

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.

Which of the following is the shape of a cross section of the figure shown below

How do i put 3(x+7) in distributive property