What is 3 2/3 plus 4 2/5

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

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

20 points for the brainliest? drag each tile to the correct box. not all tiles will be used. arrange the steps to solve the equation . plz