PLS PLS PLS ANSWER Which of the following is the equation for the graph shown?

a. x squared over 5 plus y squared over 30 equals 1
b. x squared over 5 minus y squared over 30 equals 1
c. x squared over 30 plus y squared over 5 equals 1
d. x squared over 30 plus y squared over 25 equals 1

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

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.)

Answer pls man im trying to get out of summer school