A manufacturing plant earned $ 80 $80dollar sign, 80 per a man-hour of labor when it opened. Each year, the plant earns an additional 6 % 6%6, percent per man-hour. Which expression gives the amount the plant earned per a man-hour of labor 3 33 years after it opened?

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15