34. in the figure above, ab = bc and de = ef = df. if the measure of ∠ abc is 30 ̊ and the measure of ∠bde is 50 ̊ , what is the measure of ∠ dfa ?

(a) 30 ̊ (b) 35 ̊ (c) 40 ̊ (d) 45 ̊

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.)

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.

Which of the following circles have their centers in the third quadrant? check all that apply.