If the radius of the circle above is 12 units, which sector has an area of 24 square units

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?

Someone me! if you’re smart you can solve this!

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?