How would two billion, nine hundred seventy-six million, twelve thousand, eight be written

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

I’m which figure is point g an orthocenter

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?