Sandy has $5000 invested in three accounts. One account bears 2% annual in­ terest, another 3%, and the other 5%. She has four times the amount invested at 5% as she does at 2%, and she earned $202.50 for the year. Write and solve a system of equations to find out how much money Sandy has in each account. a. at 2% b. at 3% c. at 5%

Which function is represented by the graph

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

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