At the end of the year, the math club decided to hold an election for which 5 equal officer positions were available. however, 16 candidates were nominated, of whom 7 were past officers. of all possible elections of the officers, how many will have at least 1 of the past officers?

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

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