Answers created by Jesnine E.

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• How do you write each phrase as a variable expression: Six-sevenths of a number decreased by two?
  
• How do you solve #Log_10 5=-t#?
  
• Gaseous CO2 at STP has a mass of 44.0g per 22.4L of volume. What is the density of CO2 in g/mL?
  
• How do you graph #x-2y=3#?
  
• How do you simplify #(3+sqrt32)-(4+2sqrt98)#?
  
• How do you write the equation #7^-2=1/49# in logarithmic form?
  
• You and your sister are splitting the cost of a birthday for your mom. Her present was $26.00 and it as on sale for 20% off. What is the total cost that each sister paid?
  
• How do you write 5.32 milligrams in scientific notation?