Television viewing reached a new high when the global information and measurement company reported a mean daily viewing time of hours per household. use a normal probability distribution with a standard deviation of hours to answer the following questions about daily television viewing per household.

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.