Written questions
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    1. How do the 25th percentile and the average of the

    2. cos(60)

    3. Counting from n to m, what is the total if neither

    4. How can you find the units digit of 2*3^27, or 7^4

    5. sin(45)

    6. tan(60)

    7. What is the formula for a mixture of 2 components

    8. The sum of all angles around a point

    9. cos(30)

    10. What is the triangle inequality?