Caitlyn started collecting shells in 2005. she records how many shells are in her collection each year.
years since 2005 # shells
0 30
1 39
2 48
3 57
what is the initial value?
0
9
30
57

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.

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m