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isayhello

  • 2 years ago

Using the formula P = 2(a + b), find a when P = 15 and b = 5. 2.5 5 8 10

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  1. AravindG
    • 2 years ago
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    Just substitute P = 2(a + b) 15=2(a+5) solve for a

  2. Sweetdreamtan
    • 2 years ago
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    a= 5/2 or 2.5

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