Mark's dad gave him $125 to spend at the mall. He spent 50% of that money on clothes. How much money did Mark spend on clothes?

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.