Asoild cuboid has a length (x+5) cm, width (x+4) cm and hight 6cm.
the surface area of the cuboid is 205cm2.
show that x satisfies the equation 2x2 + 42x -57 = o.

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.)

Brent paid for 6 avocados with a $20.00 bill. he received $10.40 in change. construct and solve an equation can be used to find the price , of each avocados

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.