Which of the following is a statistical question? a. how much money is in althea's pocket? b. how tall is the tallest building in the united states? c. what is the temperature in the refrigerator? d. what were the grades on the history final exam?

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

John read the first 114 pages of a novel, which was 3 pages less than 1/3 of the novel. write an equation to determine the total number of pages (p)(p) in the novel.

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.