Which expression is equal to a x a x a x a b x b

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?

Can some one me with these questions

Drag the tiles to the correct boxes to complete the pairs. label each function. as even , odd, or neither.