Question

If you are good at math this question are easy for you

Answer 1

Answer:

hmm I am not so so gud but u can mart me Brainliest

Answer 2

Answer:

1)1/2(m-20)=40

2)-3

3)9x²+6x

4)length=48 metre,breadth=24 metre

5)i)polynomial

ii)-10

iii)15y²

6)n=2

7)a)3

b)153