In recent years, a town experienced an arrest rate of 25% for robberies. the new sheriff compiles records showing that among 30 recent robberies, the arrest rate is 30%; he claims that this arrest rate is greater than the 25% arrest rate in the past. using a 0.05 significance level to test the claim, find the p-value. a. 0.7357 b. 0.2643 c. 0.6300 d. 0.5286

Danielle has $127.02 in her account before making any transactions. over the course of a week, danielle makes the following transactions: transaction debit ($) credit ($) birthday check 75.00 night out 66.14 garage sale proceeds 121.58 charitable donation 42.25 doctor’s appointment 115.30 at the end of the week, how much money is in danielle’s account? a. $99.91 b. $27.11 c. $184.41 d. $142.16 select the best answer from the choices provided a b c d

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?