4.
a restaurant bill for a group of people comes to a total of $125. this amount
included an 8% sales tax and a 20% tip, both based on the price of the food.
which equation could be used to find f, the cost of the food?
ar 125 = 0.28f
br 125 = 1.08f +0.20
c.) 125 = f +0.28
d., 125 = 1.28f

What is the y-intercept of the line given by the equation

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.)

This is about circle theorems. someone asap : (