The expenses E and income I for making and selling T-shirts with a school logo are given by the equations E = 535 + 4.50n and I = 12n,
where n is the number of T-shirts.
a. How many T-shirts must be made and sold to break even?
Explain.

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