Ji and layla played a game in which they scored 10 points for a correct answer and lost 20 points for an incorrect answer. ji answered 7 questions correctly and 3 questions incorrectly. layla answered 5 questions correctly and 1 question incorrectly. who had the higher score? by how many points?

Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?

Find the solution of system of equation y= x-4 y=4x+2

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.)