exam
Maths Puzzle
Numerical Ability
Please help me.
What is the difference between 2x^2+4xy-3 and x^2-2xy-4?
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exam Other Question
A bag contains two white marbles and one yellow marble. The marbles are randomly selected one at a time. What are the odds of picking the yellow marble on the first selection?
Solve and graph the solution set. 3x => 7x + 20 (I am figuring I need a line graph like this??
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