It will take 4 people a total of 63 hours to build a deck. how many people are needed to build the same type of deck in 36 hours?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

If a is a nonzero real number then the reciprocal of a is

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