exam
Maths Puzzle
Numerical Ability
Write in lowest terms:
x^2-x-6/x^2-2x-8 . x^2+7x+12/x^2-9
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exam Other Question
3 13/3
2(b+4)+8b= my work is this correct 2 x b+2 x 4+8b
=2b+8+8b
=18b