(a)[2]
Work out $W$ when $a = 6$ and $c = 2$.
(b)[2]
Factorise $12b + 8b^2$ fully.
(c)[2]
Make $m$ the subject of $y = 4m - p$.
(d)[1]
Find $x$ when $5^x \times 5^3 = 5^{12}$.
(e(i))[1]
Find $3^0$.
(e(ii))[1]
Find $5^{-2}$.
(f)[5]
Calculate the length of a shorter side.