Dave walked to his friend's house at a rate of 4mph and returned back biking at a rate of 10mph. If it took him 18 minutes longe
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Given: (a) and (b)
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To find: The expanded form of the given expressions.
(c) (using
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(d) (using
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(e) (using
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(f) (using
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(g) (using
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(h)
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⇒ (using
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(i)
⇒ (using
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⇒ (using
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(j)
⇒ (using
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⇒ (using
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(k) (using
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(l) (using
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(m) (using
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(n) (using
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(o) (using
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(p) (using
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(q) (using
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(r) (using
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(s) (using
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(t) (using
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