Each year, Alex gets a raise of 8% plus an additional $100. In 2011, Alex’s annual salary was $47,563.84. (a) What will Alex’s salary be in 2013? (Round your answer to the nearest cent.) (b) What was Alex’s salary in 2009? (c) From the two options below, which deal will give Alex the higher salary after 4 years? • Take the salary scale from part b.
• In January 2010, get a raise of 8%, and in January of 2011, get a raise of 8.15%, and in the next two years, get raises of 8.30% and 8.45%, respectively.

Which of these choices show a pair of equivalent expressions?

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

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.)