Math challenge:<br />I have 1k cash on hand, and in my bank, I have 1k, and I withdraw half of 500. How much money DO I have now.

Northeastern china, north korea, northern japan containing coniferous forests, temperate grasslands, and agriculture, are all part of what climate zone? a. tropical desertb. desertc. humid subtropicald. humid continental

The layers of earth are based on what two sets of characteristics?

Acharreadas is a popular mexican thing where people display varying skills of horsemanship much like what events in the united states?