11. Which of the following are rational numbers? I. -V100 II. 7400 IIL V40 IV. V10 A. I and I C. UI and IV B. II and III D. II and III 12. The sum of 0.75 and is is A rational because both are rational B. rational because both are irrational C. irrational because both are rational D. irrational because both are irrational 13. Which combined sets make up all rational numbers? A. Positive numbers and negative numbers B. Counting numbers and natural mumbers C. Irrational numbers and integers D. Integers and fractions 14. Put the following in ascending order, -16, 8, 2, 16, -2 A. -16, -2, 2, 8, 16 C. 16, 8, 2, -16, -2 B. -16, 16, -2, 2, 8 D. 16, 8, 2, -2, -16 15. Rewrite the following temperatures readings from greatest to least. -99, 149, -2°, 0°, 8°, -1°, 1° A. -94, 14", -2° 0°, 8°, -1°, 1° B, -2, -2, 14, -1, 0,1°, 8 C. 14°, -9°, 8°, -29,0°, -1°, 1° D. 14°, 8°, 09, 1°, -1°, -2°, -9



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