How to write 11,760,825 in word form and expanded

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

Write the rational number in lowest terms 99/-15

If i have 20$ and i gave 5$ away how much i got