Answers created by Monica

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• How do you simplify #-5(1+9x)+9x#?
  
• How do you simplify #n^6 * (n^-2)^5#?
  
• Question #06cf4
  
• How do you differentiate #f(x) = x/sinx#?
  
• How do derivatives apply to real life?
  
• How does enthalpy relate to internal energy?
  
• Question #c81c4
  
• What is the concentration (M) of an aqueous methanol produced when 0.200 L of a 2.00 M solution was diluted to 0.800 L?
  
• How do you simplify #12p - 8p#?
  
• How do you simplify #-abs(-25)#?
  
• How do you solve #x^2 - 3x - 18 = 0#?
  
• How do you find f'(x) using the definition of a derivative for #f(x)=sqrt(9 − x)#?
  
• Why is balancing chemical equations important?
  
• Using an arrow,indicate the direction of polarity on all covalent bonds. Predict ,which molecules are polar and show the direction of dipole moment (a)CH3Cl (b)SO3 (c)PCl3 (d)NCl3 (d)CO2?