How Good at Math are you?

See if you really know your math by taking this quiz

1 What is 5x5
2 What is 100x100?
3 What is Ax + By = C??
4 What is (2x - 3)2
5 What is the sq root of 144?
6 What is 2 + 12084
7 What are the signs of quadrant 1?
8 What is 1 x 1?
9 What is π or pie?