Three of eight kids in a class are randomly chosen to present their book reports today. How many different possible sequences of three presentations are there? A. 56
B. 120
C. 336
D. 512

Select the correct answer from the drop-down menu. this graph represents the inequality x+2< 4,2x> 3,x+6< 12,2x> 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.

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing