FOR 40 POINTS
The is used to measure volume.
choices:
meter
gram
liter

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.)

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me