Find the tax rate. Round to the nearest percent. Selling price: $34.69, total cost: $36.41

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?

3382-299=3383- ? fill in the blank?

Can someone me with these two circle theorem questions asap?