The label on a ceiling lighting fixture warns you to use a lightbulb of 60 watts or less. the voltage to the
lightbulb is 120 volts. an intern calculated how much amperage a bulb of the maximum allowed wattage
will draw. you are checking her work, shown below. if there is an error, what is the first step that has an
error, and why is it an error?

It says factor each expression 49x-28?

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.)

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol