3. Last week, Peter found 241 sand dollars, 106 sea snail shells, and 82 mini conc
This week, he found 165 sand dollars, 319 sea snail shells, and 24
sand dollars, 319 sea snail shells, and 24 mini conch shells. During
which week did Peter find more shells? How many more?

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.)

Brainliest ! which of the coordinates are not of th vertices of the feasible region for the system of inequalities y≤4,,x≤5,x+y> 6 a(2,4) b(0,6) c(5,4) d(5,1)

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x