1. Rational
2. No Rational
3. Rational
4. Rational
5. Rational
6. No Rational
7. Rational
8.
The answer is: " 5 (five) players " .
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(Note: We are given FIVE (5) values in the data set).
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Negative 1 because 3 x 3 is 9 and -2 x 5 is -10. Therefore 9-10= negative 1
the 20x(8+2) is just two times greater as its 200 instead of 100 which is the other answer