The smiths purchased a house for $257,000. They sold their home for $350,000. What was the percent markup to the nearest percent?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Parallelogram rstu is a rhombus. m∠r = 120° what is m∠t = 120 (what is m∠rsu? )

Draw a geometric diagram of this scenario using two parallel lines and one transversal. (remember that a transversal is a line which cuts across parallel lines.) label the angles, parallel lines, and transversal as indicated in the diagram above.