7. 9x(5x – 4y) – 12x(5x – 4y)
8. 3p(xy + 2) + q (xy + 2)
9. p(x + y) - q(x + p) + 2r(x + y)
Answers
Answered by
4
Answer:
your answer is the above.
I hope it will help you.
Attachments:
Similar questions