A car was travelling at a speed of 90km/h. What was its speed in m/s?

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

How do i multiply two digit numbers

Ineed no it anyone can see this