10/04/15

length of banner is 7 feet longer than the width. if area is 78 what are its dimensions
 word problem  
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10/04/15

suppose you drive and average of 15,000 miles per year, and your car gets 24 miles per gallon. Suppose gasoline costs $3.60 per gallon.
  a.)You plan to trade in your car that gets x amount of more miles per gallon. Write an expression to represent the new yearly cost of gasoline.  b.) Suppose you can save $600 per year with the... more
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Expert Answers •2

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