Eric Nicholas K's answer to Irah Athirah's Secondary 4 A Maths Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Good evening Irah! Here are my workings for Q7. I will look at Q8 some other time when I am less tired and if I can still remember.
Date Posted:
4 years ago