Nova Math - Problem Set A: Substitution
Question Name Average time to answer (seconds) Total correct answers Total incorrect answers
If x is an integer, then which of the following is the product of the next ... ...
If the integer x is divisible by 3 but not by 2, then which one of the ... ...
If both x and y are positive even integers, then which of the following ... ...
Which one of the following is a solution to the equation x4 − 2x2 ... ...
If x ≠ , which one of the following will equal −2 when multiplied ... ...
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