11. Which of the following are rational numbers? 1. - 100 II. 400 II. 170 W TO

A. I and II C. II and IV
B. II and In D. II and m

12. The sum of 0.75 and 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 numbers
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 -9", 14° -2° 0°, 8°, -1°, 1°

A. -9°, 14, -2°, 0", 8°, -1°, 1°
C. 14", -9, 89, -2° 0'.-1", 1"
D. 14°, 8° 0° 1° -1° -2° -9°
B, -9 -2°, 14, -1, 0, 1, 8°​