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Secondary 1 | Maths
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Syahrizal himawan bin zulkifli
Syahrizal Himawan Bin Zulkifli

Secondary 1 chevron_right Maths

How to do can some of you teach me please

Date Posted: 1 year ago
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Vera Ong
Vera Ong's answer
12 answers (Tutor Details)
1st
Another alternative:
Above sea level is positive and below sea level is negative
Therefore:
1000 - (-900) = 1900