The arroyos are planning to build a brick patio that approximates the shape of a trapezoid. the shorter base of the trapezoid needs to start with a row of 5 bricks, and each row must increased by 2 bricks on each side until there are 25 rows. how many bricks do the arroyos need to buy? a. 1325 bricks c. 3125 bricks b. 1850 bricks d. 1575 bricks

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.)