Question: 9. A store was selling a jacket for $180. The store decided to change the price to $199. What was the percent change of the

9. A store was selling a jacket for $180. The
9. A store was selling a jacket for $180. The store decided to change the price to $199. What was the percent change of the price? (5 points) 10. Simplify the following algebraic expressions (5 points) 5x21: 11. Solve the next fractional exponent problems (5 points) 31m 3V1252

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