a mother bottlenose dolphin ate about 278 pounds of food in 1 week. About how much food did she eat in one day

How can we find the measure of an exterior angle if we know the measurement of an interior angle

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

Need solving this second acceleration problem.