please help me with (a) and (b), thank you.

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secondary 2 | Maths
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secondary 2 Maths

please help me with (a) and (b), thank you.

Date Posted: 6 years ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Pls check thanks

Date Posted: 6 years ago

Janice

6 years ago

thanks