exam
Maths Puzzle
Numerical Ability
If X-3 is a factor of X^4-3X^3+KX+3, what is the value of K?
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exam Other Question
Solve the system by substitution.
x - 4y = -9
2x + 2y = 12
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The length of a rectangle is 7 less than 3 times the width. If the perimeter is 34, find the dimensions.