Name the property that the equation illustrates. explain. –0.3 + 0.3 = 0 a. identity property of addition; 0 is part of the equation. b. inverse property of multiplication; a number and its inverse are multiplied. c. inverse property of addition; a number and its inverse are added.

Television viewing reached a new high when the global information and measurement company reported a mean daily viewing time of 8.35 hours per household. use a normal probability distribution with a standard deviation of 2.5 hours to answer the following questions about daily television viewing per household. a. what is the probability that a household views television between 4 and 10 hours a day? (to 4 decimals) b. how many hours of television viewing must a household have in order to be in the top 7% of all television viewing household? (to 2 decimals) c. what is the probability that a household views television more than 4 hours a day? (to 4 decimals)