For each kilogram of a persons weight, 2.5 milligrams of a drug is to be given. what dosage should be given to a child who weighs 80 pounds? use the fact that 1 lb = 0.45 kg

Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x. (30 points pls )

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit