135" and "225

Factorise : 27 + 125 a ^(3) + 135 a + 225 a ^(2)

22.5 % of 1350 + 135% of 225= ?

Factorize: 27-125 a^3-135 a+225 a^2

Solve 3899-:11.99-2379-:13.97=?(a)125 (b) 250 (c) 155 (d) 135 (e) 225

Which oen is a correct match (i) Coenozoic : 2 - 65 mya : Origin of vertebrates (ii) Palaezoic : 500 - 165 mya : Rise of egg laying mammals (iii) Mesozoic : 135 - 225 mya : Reptiles dominant (iv) Proterozoic : 350 - 500 mya : Trilobites dominant

Factorise each of the following: (i) 8a^3+b^3+12 a^2b+6a b^2 (ii) 8a^3-b^3-12 a^2b+6a b^2 (iii) 27-125 b^3-135 a+225 a^2 (iv) 64 a^3-27 a^3-144 a^2b+108 a b^2 (v) 27 p^3-1/(216)-9/2p^2+1/4p

Factorise each of the following: (i) 8a^3+b^3+12 a^2b+6a b^2 (ii) 8a^3-b^3-12 a^2b+6a b^2 (iii) 27-125 b^3-135 a+225 a^2 (iv) 64 a^3-27 a^3-144 a^2b+108 a b^2 (v) 27 p^3-1/(216)-9/2p^2+1/4p

How many bricks will be required to construct a wall 13.5 m long, 6m high and 22.5 cm thick if each brick measures (27cm xx12.5cmxx9cm ) ?

Factorize: 27-125a^(3)-135a+225a^(2)