Ask Singapore Homework?
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Hope this helps
Date Posted:
6 years ago
Solution for another question
Yeah somehow the app reselected the image i chose. My bad
No worries. Understand..
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Try to take note of the number of unknowns in the question and use algebra to represent the unknowns. You can then write out an expression using other information that the question provides. I hope this would help you solve future questions ! :)
Date Posted:
6 years ago
Thanks so much. But pri 4 dont use algebra. :( thus i cant apply