math 9

when 5 radical 20 is written in simplest form, the result is k radical 5 what is the value of k?
1) 20
2) 10
3) 7
4) 4

  1. 👍 0
  2. 👎 0
  3. 👁 38
  1. 10

    1. 👍 0
    2. 👎 0

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