Translate each sentence into an equation.
1. the sum of twice (r) and three times (s) is identical to thirteen.
2.the quotient of (t) and forty is the same as twelve minus half of (s).
3. two hundred minus three times a number is equal to nine.
4. the sum of one - third a number and 25 is as much as twice the number.
5. the square of (m) minus the cube of (n) is sixteen.
6. two times (z) is equal to two times the sum of (v) and (z).

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.)