Pls

Evaluate () = 0.75 + 10 for = −4

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

What is the result of the following division?

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose