Margarita is driving at the speed of s-4/s^2-9s+20 miles per hour. the distance margarita covers in s-5/4 hours is miles. give your answer in simplest form.

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

If f(x)= 3x+6 which of the following is the inverse of f(x)

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have