The cost of sending an overnight package from Kansas City to Miami is $23.50 for a package weighing up to but not including 1

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

15/16 as a decimal rounded to the nearest hundredth

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41