1. A contractor is building a new house and wants to determine the size of its foundation. The length of the foundation is 5 feet more than 2 times its width. The value of the area of the foundation (in square foet) is
1421 more than the value of the perimeter of the foundation (in feet). Which of the following values are
correct?
a. width: 27 At
b. area: 1593 sq ft
c. length: 32 A
d. perimeter: 172
Giving brainliest too

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.)

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

If a is a nonzero real number then the reciprocal of a is