Answer:
When is 1500 plus 20 and 1600 minus 40 the same thing?
I go around in circles, But always straight ahead Never complain, No matter where I am led.
A seasonal fashion statement named for the weather it's worn in.
A sphere has three, a circle has two, and a point has zero. What is it?
What can travel around the world while staying in a corner?
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.