Write standard form of 400,000+30,000+4,000+50

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?

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Which of these tools or constructions is used to inscribe a hexagon inside a circle?