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Alice bought m pens for n dollars each, and Ben bought n pens for m dollars each. Which of the following is the av [...]
Posted by Gail Kaufmann
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When trying to find the right exposure in a complex scene try spot metering the sky. If the sky is blue then meter [...]
Posted by Thomas Hall
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A good way to help and reinforce math for a child is to play games with them and follow up with a reading about the [...]
Posted by Cindy
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Always read directions carefully.Never spend too much time on any one question because you may limit the time you h [...]
Posted by Luciana DiGiacomo
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