1. Which of the following numbers is irrational? (1 point)

negative 7 over 4, 2 over 3, square root of 3, square root of 4
negative 7 over 4
2 over 3
square root of 3
square root of 4


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2. What is the rational number equivalent to 1 point 28 with a bar over 28? (1 point)

1 and 6 over 97
1 and 28 over 99
1 and 8 over 33
1 and 5 over 16

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3. Simplify three to the negative ninth divided by three to the negative twelfth. (1 point)

one divided by the quantity three to the third
one divided by the quantity three to the twenty-first
33
321