Atank of liquid has both an inlet pipe allowing liquid to be added to the tank and a drain allowing liquid to be drained from the tank. the rate at which liquid is entering the tank through the inlet pipe is modeled by the function i(x)=3x2+2. where the rate is measured in gallons per hour. what does (i-d)(3) mean in this situation

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

A50% increase followed by 33 1/2% decrease

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?