The cost (in dollars) of making $b$ bracelets is represented by $4+5b$ . The cost (in dollars) of making $b$ necklaces is represented by $8b+6$ . Write a polynomial in standard form that represents how much more it costs to make $b$ necklaces than $b$ bracelets.

20 da is equal to a. 2,000 cm. b. 2 m. c. 20,000 cm. d. 20,000 mm

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.)

Write the expression 7x^3-28xy^2 as the product of 3 factors