You would divide 8 by 9, because the is inside the bracket division sign.
Hope this helps!
A^2 - b^2 = (a-b)(a+b)
To test it, expand the right hand side.
120/6=20 20*10=200
The answer is 200
A 8 as the 2 labelled lengths will be the same; 2 x 8 = 16
Answer:
ur answer
hope u will finish it fast