valdivia1981lv valdivia1981lv

02-05-2019
Mathematics

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Need help with 18- 23 . I tried doing them but come up with different answers not on the paper

Need help with 18 23 I tried doing them but come up with different answers not on the paper class=

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sircharlesrocks sircharlesrocks

03-05-2019

18. 2/7 or b

19. 3/4 or b

20. Unable to see

21. 9/20 or a

22. 1/4 or a

23. 27/35 or b

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