A15.6 inch laptop is featured in a sale ad for $799. this distance is the diagonal distance across the screen. if the screen measures 7.8 inches in height, what is the width of the screen?

How do you divide 9/4 divided by 10/3

The surface area (sa) of a cube with a as the length of each of its sides is given by the formula . if the surface area is known, how can you rewrite the formula to find its side?

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