The following table shows the number of students in a school who like cooking and/or reading: Like Cooking Do Not Like Cooking Total Like Reading 12 36 48 Do Not Like Reading 8 10 18 Total 20 46 66 How many more people like reading than cooking? 28 36 40 46

What is the solution to the equation 9^(x+1) =27

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.

In . -15, -7, 1, a)7,13,19,21 b) 10,19,28,37 c)9,17,25,33 d)7,15,25,37