An amusement park constructed a new ride called the “Haunted Hotel.” There are x2 – 3 floors in this hotel. Each floor is 2x2 + 5 feet high. Which expression shows the total height of this hotel?

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

What is the common difference for this arithmetic sequence? -6,-2,2,6,10 a.4 b.5 c.3 d.6

Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events