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anonymous

  • one year ago

Which equation can be used to find the answer? A playground with four sides has a perimeter of 52 ft. Three of the sides have lengths of 9 ft, 16 ft, and 19 ft. What is the length of the fourth side? A. s – 9 + 16 + 19 = 52 s =26 26 ft B. s + 9 + 16 + 19 = 52 s = 8 8 ft C. s – 52 = 9 + 16 – 19 s = 58 58 ft D. s – 9 – 16 – 19 = 52 s = 96 96 ft

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  1. anonymous
    • one year ago
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    Easy

  2. anonymous
    • one year ago
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    Ok so what you do is you have to add up all the sides it tells you the nu,mber of so in this case 9+16+19=? Then after you do that and see what it adds up to you have to subtract it from the total perimiter :)

  3. anonymous
    • one year ago
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    So I'd say B :)

  4. anonymous
    • one year ago
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    Thank you so much|dw:1444231481415:dw|

  5. anonymous
    • one year ago
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    Do you understand what I did to get B?

  6. anonymous
    • one year ago
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    yes

  7. anonymous
    • one year ago
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    Ok, and glad I could help :)

  8. anonymous
    • one year ago
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    I just got done learning this is school and I got a A on my class so :)

  9. anonymous
    • one year ago
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    cool

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