Answers created by Ghazi Hamati

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• A kit on a 100 foot long string has an angle of elevation of 18 degrees. how high above the ground is the kite ?
  
• Why is the cell cycle important to organisms?
  
• How do proteins "tell" a cell what to do?
  
• How do you simplify `-sqrt2*sqrt3`?
  
• How do you solve the following system: `x+3y=-2, 6x + 7y = -9`?
  
• How do you write `0.0000407` in scientific notation?