If you're a fan of Jeopardy, then you know that each week, there is a math category. This week, during the Teen Tournament, there was an algebra category. These kids were pretty sharp so they got every answer correct. Can you give every answer in the form of a question?
- $200: If x^2 = 144, then x=___.
- $800: If 3x+y=10 and y=1 then x=____.
- $1200: If it takes 5 seconds to cover the straights of an oval track and 2 seconds to cover the curves, then it takes this long to go around one time.
- $1600: These are the coordinates of the intersection of the x- and y-axis in the Cartesian coordinate system.
- $2000: To expand (3x+5)(2x+4), using the FOIL means this.
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