Atelephone guy technician charges $30.00 per hour plus a $45.00 service charge. your father's firms hires him to hook his company's phone system. find the total charges if it takes the telephone technician 6.5 hours to complete the task.

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Which system of linear inequalites is represented by the graph?

Do graduates from uf tend to have a higher income than students at fsu, five years after graduation? a random sample of 100 graduates was taken from both schools. let muf be the population mean salary at uf and let mufsu be the population mean salary at fsu. how should we write the alternative hypothesis?

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.