SOLUTION: Complete the number lines. 21. 9, ---, ---, ---, 89 22. 15, ---, ---, 45, ---,---

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Question 154943: Complete the number lines.
21. 9, ---, ---, ---, 89
22. 15, ---, ---, 45, ---,---

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
21. 9, ---, ---, ---, 89
22. 15, ---, ---, 45, ---,---
-----------------
21. 9,29,49,69,89
22. 15,25,35,45,55,65

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