exam
Maths Puzzle
Numerical Ability
Solve each of the following systems of linear inequalities graphically.3x-y<or=6
x>or=1
y<or=3
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exam Other Question
One car travels 60mph and another one travels 45mph. If they start from the same place at the same time and travel in the same direction, after how many hours will the faster car be 50 miles ahead of the slower car?
Factor completely:
4x2 - 12x - 40