Answers edited by mimi

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• What are oracle bones and how are they used?
  
• What is the vertex of # y=-3x^2+5x+6#?
  
• How do you solve #2( 3x + 4) = 5( x - 5) + 1#?
  
• Question #336bd
  
• Question #ed647
  
• How do you solve #-3/7m=3/9#?
  
• #z# is directly proportional to #x# and #y#. If when #x=6# and #y=8#, then #z=48#, then what is #z#, when #x=10# and #y=12#?
  
• In what ways did the Great Depression affect people's outlook?
  
• What is the axis of symmetry and vertex for the graph #y = 6x^2 + 24x + 16#?
  
• How do you divide #97,156 div 107#?
  
• How do you simplify #70^(1/3)/14^(1/3)#?
  
• How do you calculate #(2+3i)+(-3-2i)#?
  
• How do you convert 0.216 into a percent and fraction?