exam Maths Puzzle Numerical Ability

Write in simplest form:
9 - b^2
------------
b^2 - b - 6

Would the correct answer be:

-b + 3
------
b - 2
Thank you

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exam Other Question

m^3 - 9m^2n + 18n^2m *fill in the blank with >(greater than) or <(less than)
(1.) -8 _ -6 (2.) 72 _ -89

*find the products.
#1 (-3)(0)(+4)(-8)(-5)=

*find the quotients.
#1 -18 divid by