maths Alevel composite or only a2??

[ahmad salman887]

Hi everyone.I gave As pprs in may 2014 got 3ds in phy che math . I decided to retake maths p1 and s1 but unfortunately got d again. Now I am giving phy and che composites in may 2015 .needed to ask should I give maths composite as well or should only give maths A2 ??should concentrate more on a2.