Answers created by kingsito

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• How do you convert 2.5 into a fraction and percent?
  
• Question #ba724
  
• How do you solve `-7+2w>3` and `-28>3w+1`?
  
• How do you solve the system of equations `3x - 7y = 56` and `4x + 7y = - 7`?
  
• How do you solve `r^ { 2} - 10r - 19= 0`?
  
• Question #09661