4. directions: type the correct answer in each box. use numerals instead of words. fill in the blanks to find the product of 27 and 45. 27 × 45 = (20 + ) × (40 + 5) = (20 × ) + (20 × 5) + (7 × 40) + (7 × 5) = 800 + + 280 + 35 so, the product of 27 and 45 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