im 22 i have a terrible job and i work for minimal wage, my coworkers hate me, my boss doesnt want to pay me bacause hes cheap and i work the hardest, and i cant get a drivers license no matter how many times i try. also, my best friend is retarted. the worst part is..I live in a pineapple under the sea.

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.

Sum of the interior angles of a pentagon