Please helppp. Simplify an expression for the perimeter and
an expression for the area of the rectangle
shown

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

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.)

Find the zeros of each function. f(x) = 6x^2 - 7x - 20