Answers edited by MJ

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• Question #5c0a6
  
• How do you solve #-7x - 10y = - 1# and #x=-7# using substitution?
  
• Question #ab4fe
  
• The sum of two even integers is 98. What are they? Set up an equation to model the situation. Use the variable n for the value of the smaller integer. SHOW YOUR WORK.
  
• If it took Jane 3/4 hour by long will it take to paint a wall that was 12 ft by 12 ft, how long will it take to paint another wall that is 15 ft by 16 ft?
  
• Erika ran #3/8# mile. Maria ran #3/4# mile. Who ran farther?
  
• Question #09eb7
  
• A quarter horse often excels at running races of 1/4 mile or less. How many feet is that?