Solve the following using matrices. Show how you set up your problems and what your variables represent: Three coworkers work for the same employer. Their jobs are warehouse worker, office worker, and driver. The sum of the annual salaries of the warehouse worker and the office worker is $82,000. The office worker makes $4,000 more than the driver annually. The annual salaries of the warehouse worker and the driver total $78,000. What is the annual salary for each worker

Which of the following situations is most likely to change a buyer's market into a seller's market? a. a natural disaster that drives away a lot of the population. b. the price of building materials suddenly going up. c. the government buys up a lot of houses to build a new freeway. d. a factory laying off a lot of workers in the area.

Which of the following economic behaviors causes scarcity? a limited supply and unlimited demand b limited supply and unlimited credit c limited supply and limited regulation d limited supply and limited incentives

During a meeting, tammy, a branch manager for usa bank, pointed to the corporate organization chart on the wall. tammy remarked that "these people provide advice, recommendations, and research for us, and they are indicated with a dotted line. laura (our ceo) and the vice presidents of our organization are up here, indicated on the organization chart by a solid line vertical line." are indicated on the organization chart by a solid line and are indicated by a dotted line. a. line managers; temporary personnel b. line managers; personnel in training c. staff personnel; vital personnel d. line managers; part-time personnel e. line managers; staff personnel