book
Maths Puzzle
Numerical Ability
X/3 + 1/6 (less than or equal to) 2x + 3/2
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book Other Question
A water balloon is dropped from a cliff. Exactly 3 seconds later the sound of the balloon hitting the ground reaches the top of the cliff. How high is the cliff?
Divide.
1) -15xy - 10x
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5x
2) 2x2y - 6xy2 + 12xy
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2xy