On a hike, each hiker carries the items shown. Write an expression in the simplest form that represents the weight (in pounds) carried by x hikers. Interpret the expression.

Which equation can be used to solve for the unknown number? seven less than a number is thirteen. n-7=13 7-n=13 n+7=13 n+13=7

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74

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