Please help asap! i’m confused so please explain

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?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

M.xyz =radians. covert this radian measure to its equivalent measure in degrees.