Gina mixed paint to make her favorite shade of purple . she filled up one third of the container with red paint .then she filled the remaining space with 4l of the blue paint .how many milliliters of paint did gina mix ?

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

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

Ineed me i stuck and i don’t want to get it wrong