Answers created by Christopher D.

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• How do I solve 15-4t=3 because when I tried to solve it kept becoming negative and how would it become positive from negative when you divide a positive and a negative because the output between that is always negative?
  
• How do rivers change earth's surface?
  
• How do weathering processes affect deserts?
  
• How can mining affect the environment?
  
• Nick has $40 and spends $1.50 each day. Bob has only $9 but he gets a daily allowance from which he saves $1.50 each day. In how many days will Bob have more money than Nick?
  
• What is the difference between active and passive verbs?
  
• Which example represents a disadvantage of asexual reproduction?
  
• Mary wants to rent a boat and spend less than $60 . The boat costs $7 per hour, and Mary has a discount coupon for $3 off. What are the possible numbers of hours Mary could rent the boat?
  
• How does weathering affect the appearance of rocks?
  
• What is one reason why you would want to know what direction the wind is coming from?
  
• How do you simplify and make the fraction 5/12 into a decimal?
  
• Shari used her savings to buy 15 pounds of flour at $0,42 per pound, 8 pounds of butter at $3.99 per pound, 1 pound of salt at $0.67, and 30 pounds of cherries at $1.49 per pound. How much did she spend?