Please help! I will give Brainliest!
Who is correct?

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?

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Find the value of x for which line a is parallel to line b